hacktricks
  • 👾Welcome!
    • HackTricks
  • 🤩Generic Methodologies & Resources
    • Pentesting Methodology
    • External Recon Methodology
      • Wide Source Code Search
      • Github Dorks & Leaks
    • Pentesting Network
      • DHCPv6
      • EIGRP Attacks
      • GLBP & HSRP Attacks
      • IDS and IPS Evasion
      • Lateral VLAN Segmentation Bypass
      • Network Protocols Explained (ESP)
      • Nmap Summary (ESP)
      • Pentesting IPv6
      • Spoofing LLMNR, NBT-NS, mDNS/DNS and WPAD and Relay Attacks
      • Spoofing SSDP and UPnP Devices with EvilSSDP
    • Pentesting Wifi
      • Evil Twin EAP-TLS
    • Phishing Methodology
      • Clone a Website
      • Detecting Phishing
      • Phishing Files & Documents
    • Basic Forensic Methodology
      • Baseline Monitoring
      • Anti-Forensic Techniques
      • Docker Forensics
      • Image Acquisition & Mount
      • Linux Forensics
      • Malware Analysis
      • Memory dump analysis
        • Volatility - CheatSheet
      • Partitions/File Systems/Carving
        • File/Data Carving & Recovery Tools
      • Pcap Inspection
        • DNSCat pcap analysis
        • Suricata & Iptables cheatsheet
        • USB Keystrokes
        • Wifi Pcap Analysis
        • Wireshark tricks
      • Specific Software/File-Type Tricks
        • Decompile compiled python binaries (exe, elf) - Retreive from .pyc
        • Browser Artifacts
        • Deofuscation vbs (cscript.exe)
        • Local Cloud Storage
        • Office file analysis
        • PDF File analysis
        • PNG tricks
        • Video and Audio file analysis
        • ZIPs tricks
      • Windows Artifacts
        • Interesting Windows Registry Keys
    • Brute Force - CheatSheet
    • Python Sandbox Escape & Pyscript
      • Bypass Python sandboxes
        • LOAD_NAME / LOAD_CONST opcode OOB Read
      • Class Pollution (Python's Prototype Pollution)
      • Python Internal Read Gadgets
      • Pyscript
      • venv
      • Web Requests
      • Bruteforce hash (few chars)
      • Basic Python
    • Exfiltration
    • Tunneling and Port Forwarding
    • Threat Modeling
    • Search Exploits
    • Shells (Linux, Windows, MSFVenom)
      • MSFVenom - CheatSheet
      • Shells - Windows
      • Shells - Linux
      • Full TTYs
  • 🐧Linux Hardening
    • Checklist - Linux Privilege Escalation
    • Linux Privilege Escalation
      • Arbitrary File Write to Root
      • Cisco - vmanage
      • Containerd (ctr) Privilege Escalation
      • D-Bus Enumeration & Command Injection Privilege Escalation
      • Docker Security
        • Abusing Docker Socket for Privilege Escalation
        • AppArmor
        • AuthZ& AuthN - Docker Access Authorization Plugin
        • CGroups
        • Docker --privileged
        • Docker Breakout / Privilege Escalation
          • release_agent exploit - Relative Paths to PIDs
          • Docker release_agent cgroups escape
          • Sensitive Mounts
        • Namespaces
          • CGroup Namespace
          • IPC Namespace
          • PID Namespace
          • Mount Namespace
          • Network Namespace
          • Time Namespace
          • User Namespace
          • UTS Namespace
        • Seccomp
        • Weaponizing Distroless
      • Escaping from Jails
      • euid, ruid, suid
      • Interesting Groups - Linux Privesc
        • lxd/lxc Group - Privilege escalation
      • Logstash
      • ld.so privesc exploit example
      • Linux Active Directory
      • Linux Capabilities
      • NFS no_root_squash/no_all_squash misconfiguration PE
      • Node inspector/CEF debug abuse
      • Payloads to execute
      • RunC Privilege Escalation
      • SELinux
      • Socket Command Injection
      • Splunk LPE and Persistence
      • SSH Forward Agent exploitation
      • Wildcards Spare tricks
    • Useful Linux Commands
    • Bypass Linux Restrictions
      • Bypass FS protections: read-only / no-exec / Distroless
        • DDexec / EverythingExec
    • Linux Environment Variables
    • Linux Post-Exploitation
      • PAM - Pluggable Authentication Modules
    • FreeIPA Pentesting
  • 🍏MacOS Hardening
    • macOS Security & Privilege Escalation
      • macOS Apps - Inspecting, debugging and Fuzzing
        • Introduction to x64
        • Introduction to ARM64v8
      • macOS AppleFS
      • macOS Bypassing Firewalls
      • macOS Defensive Apps
      • macOS GCD - Grand Central Dispatch
      • macOS Kernel & System Extensions
        • macOS IOKit
        • macOS Kernel Extensions
        • macOS Kernel Vulnerabilities
        • macOS System Extensions
      • macOS Network Services & Protocols
      • macOS File Extension & URL scheme app handlers
      • macOS Files, Folders, Binaries & Memory
        • macOS Bundles
        • macOS Installers Abuse
        • macOS Memory Dumping
        • macOS Sensitive Locations & Interesting Daemons
        • macOS Universal binaries & Mach-O Format
      • macOS Objective-C
      • macOS Privilege Escalation
      • macOS Process Abuse
        • macOS Dirty NIB
        • macOS Chromium Injection
        • macOS Electron Applications Injection
        • macOS Function Hooking
        • macOS IPC - Inter Process Communication
          • macOS MIG - Mach Interface Generator
          • macOS XPC
            • macOS XPC Authorization
            • macOS XPC Connecting Process Check
              • macOS PID Reuse
              • macOS xpc_connection_get_audit_token Attack
          • macOS Thread Injection via Task port
        • macOS Java Applications Injection
        • macOS Library Injection
          • macOS Dyld Hijacking & DYLD_INSERT_LIBRARIES
          • macOS Dyld Process
        • macOS Perl Applications Injection
        • macOS Python Applications Injection
        • macOS Ruby Applications Injection
        • macOS .Net Applications Injection
      • macOS Security Protections
        • macOS Gatekeeper / Quarantine / XProtect
        • macOS Launch/Environment Constraints & Trust Cache
        • macOS Sandbox
          • macOS Default Sandbox Debug
          • macOS Sandbox Debug & Bypass
            • macOS Office Sandbox Bypasses
        • macOS SIP
        • macOS TCC
          • macOS Apple Events
          • macOS TCC Bypasses
            • macOS Apple Scripts
          • macOS TCC Payloads
        • macOS Dangerous Entitlements & TCC perms
        • macOS FS Tricks
          • macOS xattr-acls extra stuff
      • macOS Users
    • macOS Red Teaming
      • macOS MDM
        • Enrolling Devices in Other Organisations
        • macOS Serial Number
      • macOS Keychain
    • macOS Useful Commands
    • macOS Auto Start
  • 🪟Windows Hardening
    • Checklist - Local Windows Privilege Escalation
    • Windows Local Privilege Escalation
      • Abusing Tokens
      • Access Tokens
      • ACLs - DACLs/SACLs/ACEs
      • AppendData/AddSubdirectory permission over service registry
      • Create MSI with WIX
      • COM Hijacking
      • Dll Hijacking
        • Writable Sys Path +Dll Hijacking Privesc
      • DPAPI - Extracting Passwords
      • From High Integrity to SYSTEM with Name Pipes
      • Integrity Levels
      • JuicyPotato
      • Leaked Handle Exploitation
      • MSI Wrapper
      • Named Pipe Client Impersonation
      • Privilege Escalation with Autoruns
      • RoguePotato, PrintSpoofer, SharpEfsPotato, GodPotato
      • SeDebug + SeImpersonate copy token
      • SeImpersonate from High To System
      • Windows C Payloads
    • Active Directory Methodology
      • Abusing Active Directory ACLs/ACEs
        • Shadow Credentials
      • AD Certificates
        • AD CS Account Persistence
        • AD CS Domain Escalation
        • AD CS Domain Persistence
        • AD CS Certificate Theft
      • AD information in printers
      • AD DNS Records
      • ASREPRoast
      • BloodHound & Other AD Enum Tools
      • Constrained Delegation
      • Custom SSP
      • DCShadow
      • DCSync
      • Diamond Ticket
      • DSRM Credentials
      • External Forest Domain - OneWay (Inbound) or bidirectional
      • External Forest Domain - One-Way (Outbound)
      • Golden Ticket
      • Kerberoast
      • Kerberos Authentication
      • Kerberos Double Hop Problem
      • LAPS
      • MSSQL AD Abuse
      • Over Pass the Hash/Pass the Key
      • Pass the Ticket
      • Password Spraying / Brute Force
      • PrintNightmare
      • Force NTLM Privileged Authentication
      • Privileged Groups
      • RDP Sessions Abuse
      • Resource-based Constrained Delegation
      • Security Descriptors
      • SID-History Injection
      • Silver Ticket
      • Skeleton Key
      • Unconstrained Delegation
    • Windows Security Controls
      • UAC - User Account Control
    • NTLM
      • Places to steal NTLM creds
    • Lateral Movement
      • AtExec / SchtasksExec
      • DCOM Exec
      • PsExec/Winexec/ScExec
      • SmbExec/ScExec
      • WinRM
      • WmicExec
    • Pivoting to the Cloud
    • Stealing Windows Credentials
      • Windows Credentials Protections
      • Mimikatz
      • WTS Impersonator
    • Basic Win CMD for Pentesters
    • Basic PowerShell for Pentesters
      • PowerView/SharpView
    • Antivirus (AV) Bypass
  • 📱Mobile Pentesting
    • Android APK Checklist
    • Android Applications Pentesting
      • Android Applications Basics
      • Android Task Hijacking
      • ADB Commands
      • APK decompilers
      • AVD - Android Virtual Device
      • Bypass Biometric Authentication (Android)
      • content:// protocol
      • Drozer Tutorial
        • Exploiting Content Providers
      • Exploiting a debuggeable application
      • Frida Tutorial
        • Frida Tutorial 1
        • Frida Tutorial 2
        • Frida Tutorial 3
        • Objection Tutorial
      • Google CTF 2018 - Shall We Play a Game?
      • Install Burp Certificate
      • Intent Injection
      • Make APK Accept CA Certificate
      • Manual DeObfuscation
      • React Native Application
      • Reversing Native Libraries
      • Smali - Decompiling/[Modifying]/Compiling
      • Spoofing your location in Play Store
      • Tapjacking
      • Webview Attacks
    • iOS Pentesting Checklist
    • iOS Pentesting
      • iOS App Extensions
      • iOS Basics
      • iOS Basic Testing Operations
      • iOS Burp Suite Configuration
      • iOS Custom URI Handlers / Deeplinks / Custom Schemes
      • iOS Extracting Entitlements From Compiled Application
      • iOS Frida Configuration
      • iOS Hooking With Objection
      • iOS Protocol Handlers
      • iOS Serialisation and Encoding
      • iOS Testing Environment
      • iOS UIActivity Sharing
      • iOS Universal Links
      • iOS UIPasteboard
      • iOS WebViews
    • Cordova Apps
    • Xamarin Apps
  • 👽Network Services Pentesting
    • Pentesting JDWP - Java Debug Wire Protocol
    • Pentesting Printers
    • Pentesting SAP
    • Pentesting VoIP
      • Basic VoIP Protocols
        • SIP (Session Initiation Protocol)
    • Pentesting Remote GdbServer
    • 7/tcp/udp - Pentesting Echo
    • 21 - Pentesting FTP
      • FTP Bounce attack - Scan
      • FTP Bounce - Download 2ºFTP file
    • 22 - Pentesting SSH/SFTP
    • 23 - Pentesting Telnet
    • 25,465,587 - Pentesting SMTP/s
      • SMTP Smuggling
      • SMTP - Commands
    • 43 - Pentesting WHOIS
    • 49 - Pentesting TACACS+
    • 53 - Pentesting DNS
    • 69/UDP TFTP/Bittorrent-tracker
    • 79 - Pentesting Finger
    • 80,443 - Pentesting Web Methodology
      • 403 & 401 Bypasses
      • AEM - Adobe Experience Cloud
      • Angular
      • Apache
      • Artifactory Hacking guide
      • Bolt CMS
      • Buckets
        • Firebase Database
      • CGI
      • DotNetNuke (DNN)
      • Drupal
      • Electron Desktop Apps
        • Electron contextIsolation RCE via preload code
        • Electron contextIsolation RCE via Electron internal code
        • Electron contextIsolation RCE via IPC
      • Flask
      • NodeJS Express
      • Git
      • Golang
      • GWT - Google Web Toolkit
      • Grafana
      • GraphQL
      • H2 - Java SQL database
      • IIS - Internet Information Services
      • ImageMagick Security
      • JBOSS
      • JIRA
      • Joomla
      • JSP
      • Laravel
      • Moodle
      • Nginx
      • PHP Tricks
        • PHP - Useful Functions & disable_functions/open_basedir bypass
          • disable_functions bypass - php-fpm/FastCGI
          • disable_functions bypass - dl function
          • disable_functions bypass - PHP 7.0-7.4 (*nix only)
          • disable_functions bypass - Imagick <= 3.3.0 PHP >= 5.4 Exploit
          • disable_functions - PHP 5.x Shellshock Exploit
          • disable_functions - PHP 5.2.4 ionCube extension Exploit
          • disable_functions bypass - PHP <= 5.2.9 on windows
          • disable_functions bypass - PHP 5.2.4 and 5.2.5 PHP cURL
          • disable_functions bypass - PHP safe_mode bypass via proc_open() and custom environment Exploit
          • disable_functions bypass - PHP Perl Extension Safe_mode Bypass Exploit
          • disable_functions bypass - PHP 5.2.3 - Win32std ext Protections Bypass
          • disable_functions bypass - PHP 5.2 - FOpen Exploit
          • disable_functions bypass - via mem
          • disable_functions bypass - mod_cgi
          • disable_functions bypass - PHP 4 >= 4.2.0, PHP 5 pcntl_exec
        • PHP - RCE abusing object creation: new $_GET["a"]($_GET["b"])
        • PHP SSRF
      • Python
      • Rocket Chat
      • Special HTTP headers
      • Source code Review / SAST Tools
      • Spring Actuators
      • Symfony
      • Tomcat
        • Basic Tomcat Info
      • Uncovering CloudFlare
      • VMWare (ESX, VCenter...)
      • WAF Bypass
      • Web API Pentesting
      • WebDav
      • Werkzeug / Flask Debug
      • Wordpress
    • 88tcp/udp - Pentesting Kerberos
      • Harvesting tickets from Windows
      • Harvesting tickets from Linux
    • 110,995 - Pentesting POP
    • 111/TCP/UDP - Pentesting Portmapper
    • 113 - Pentesting Ident
    • 123/udp - Pentesting NTP
    • 135, 593 - Pentesting MSRPC
    • 137,138,139 - Pentesting NetBios
    • 139,445 - Pentesting SMB
      • rpcclient enumeration
    • 143,993 - Pentesting IMAP
    • 161,162,10161,10162/udp - Pentesting SNMP
      • Cisco SNMP
      • SNMP RCE
    • 194,6667,6660-7000 - Pentesting IRC
    • 264 - Pentesting Check Point FireWall-1
    • 389, 636, 3268, 3269 - Pentesting LDAP
    • 500/udp - Pentesting IPsec/IKE VPN
    • 502 - Pentesting Modbus
    • 512 - Pentesting Rexec
    • 513 - Pentesting Rlogin
    • 514 - Pentesting Rsh
    • 515 - Pentesting Line Printer Daemon (LPD)
    • 548 - Pentesting Apple Filing Protocol (AFP)
    • 554,8554 - Pentesting RTSP
    • 623/UDP/TCP - IPMI
    • 631 - Internet Printing Protocol(IPP)
    • 700 - Pentesting EPP
    • 873 - Pentesting Rsync
    • 1026 - Pentesting Rusersd
    • 1080 - Pentesting Socks
    • 1098/1099/1050 - Pentesting Java RMI - RMI-IIOP
    • 1414 - Pentesting IBM MQ
    • 1433 - Pentesting MSSQL - Microsoft SQL Server
      • Types of MSSQL Users
    • 1521,1522-1529 - Pentesting Oracle TNS Listener
    • 1723 - Pentesting PPTP
    • 1883 - Pentesting MQTT (Mosquitto)
    • 2049 - Pentesting NFS Service
    • 2301,2381 - Pentesting Compaq/HP Insight Manager
    • 2375, 2376 Pentesting Docker
    • 3128 - Pentesting Squid
    • 3260 - Pentesting ISCSI
    • 3299 - Pentesting SAPRouter
    • 3306 - Pentesting Mysql
    • 3389 - Pentesting RDP
    • 3632 - Pentesting distcc
    • 3690 - Pentesting Subversion (svn server)
    • 3702/UDP - Pentesting WS-Discovery
    • 4369 - Pentesting Erlang Port Mapper Daemon (epmd)
    • 4786 - Cisco Smart Install
    • 4840 - OPC Unified Architecture
    • 5000 - Pentesting Docker Registry
    • 5353/UDP Multicast DNS (mDNS) and DNS-SD
    • 5432,5433 - Pentesting Postgresql
    • 5439 - Pentesting Redshift
    • 5555 - Android Debug Bridge
    • 5601 - Pentesting Kibana
    • 5671,5672 - Pentesting AMQP
    • 5800,5801,5900,5901 - Pentesting VNC
    • 5984,6984 - Pentesting CouchDB
    • 5985,5986 - Pentesting WinRM
    • 5985,5986 - Pentesting OMI
    • 6000 - Pentesting X11
    • 6379 - Pentesting Redis
    • 8009 - Pentesting Apache JServ Protocol (AJP)
    • 8086 - Pentesting InfluxDB
    • 8089 - Pentesting Splunkd
    • 8333,18333,38333,18444 - Pentesting Bitcoin
    • 9000 - Pentesting FastCGI
    • 9001 - Pentesting HSQLDB
    • 9042/9160 - Pentesting Cassandra
    • 9100 - Pentesting Raw Printing (JetDirect, AppSocket, PDL-datastream)
    • 9200 - Pentesting Elasticsearch
    • 10000 - Pentesting Network Data Management Protocol (ndmp)
    • 11211 - Pentesting Memcache
      • Memcache Commands
    • 15672 - Pentesting RabbitMQ Management
    • 24007,24008,24009,49152 - Pentesting GlusterFS
    • 27017,27018 - Pentesting MongoDB
    • 44134 - Pentesting Tiller (Helm)
    • 44818/UDP/TCP - Pentesting EthernetIP
    • 47808/udp - Pentesting BACNet
    • 50030,50060,50070,50075,50090 - Pentesting Hadoop
  • 🕸️Pentesting Web
    • Web Vulnerabilities Methodology
    • Reflecting Techniques - PoCs and Polygloths CheatSheet
      • Web Vulns List
    • 2FA/OTP Bypass
    • Account Takeover
    • Browser Extension Pentesting Methodology
      • BrowExt - ClickJacking
      • BrowExt - permissions & host_permissions
      • BrowExt - XSS Example
    • Bypass Payment Process
    • Captcha Bypass
    • Cache Poisoning and Cache Deception
      • Cache Poisoning to DoS
    • Clickjacking
    • Client Side Template Injection (CSTI)
    • Client Side Path Traversal
    • Command Injection
    • Content Security Policy (CSP) Bypass
      • CSP bypass: self + 'unsafe-inline' with Iframes
    • Cookies Hacking
      • Cookie Tossing
      • Cookie Jar Overflow
      • Cookie Bomb
    • CORS - Misconfigurations & Bypass
    • CRLF (%0D%0A) Injection
    • CSRF (Cross Site Request Forgery)
    • Dangling Markup - HTML scriptless injection
      • SS-Leaks
    • Dependency Confusion
    • Deserialization
      • NodeJS - __proto__ & prototype Pollution
        • Client Side Prototype Pollution
        • Express Prototype Pollution Gadgets
        • Prototype Pollution to RCE
      • Java JSF ViewState (.faces) Deserialization
      • Java DNS Deserialization, GadgetProbe and Java Deserialization Scanner
      • Basic Java Deserialization (ObjectInputStream, readObject)
      • PHP - Deserialization + Autoload Classes
      • CommonsCollection1 Payload - Java Transformers to Rutime exec() and Thread Sleep
      • Basic .Net deserialization (ObjectDataProvider gadget, ExpandedWrapper, and Json.Net)
      • Exploiting __VIEWSTATE knowing the secrets
      • Exploiting __VIEWSTATE without knowing the secrets
      • Python Yaml Deserialization
      • JNDI - Java Naming and Directory Interface & Log4Shell
    • Domain/Subdomain takeover
    • Email Injections
    • File Inclusion/Path traversal
      • phar:// deserialization
      • LFI2RCE via PHP Filters
      • LFI2RCE via Nginx temp files
      • LFI2RCE via PHP_SESSION_UPLOAD_PROGRESS
      • LFI2RCE via Segmentation Fault
      • LFI2RCE via phpinfo()
      • LFI2RCE Via temp file uploads
      • LFI2RCE via Eternal waiting
      • LFI2RCE Via compress.zlib + PHP_STREAM_PREFER_STUDIO + Path Disclosure
    • File Upload
      • PDF Upload - XXE and CORS bypass
    • Formula/CSV/Doc/LaTeX/GhostScript Injection
    • gRPC-Web Pentest
    • HTTP Connection Contamination
    • HTTP Connection Request Smuggling
    • HTTP Request Smuggling / HTTP Desync Attack
      • Browser HTTP Request Smuggling
      • Request Smuggling in HTTP/2 Downgrades
    • HTTP Response Smuggling / Desync
    • Upgrade Header Smuggling
    • hop-by-hop headers
    • IDOR
    • Integer Overflow
    • JWT Vulnerabilities (Json Web Tokens)
    • LDAP Injection
    • Login Bypass
      • Login bypass List
    • NoSQL injection
    • OAuth to Account takeover
    • Open Redirect
    • Parameter Pollution
    • Phone Number Injections
    • PostMessage Vulnerabilities
      • Blocking main page to steal postmessage
      • Bypassing SOP with Iframes - 1
      • Bypassing SOP with Iframes - 2
      • Steal postmessage modifying iframe location
    • Proxy / WAF Protections Bypass
    • Race Condition
    • Rate Limit Bypass
    • Registration & Takeover Vulnerabilities
    • Regular expression Denial of Service - ReDoS
    • Reset/Forgotten Password Bypass
    • SAML Attacks
      • SAML Basics
    • Server Side Inclusion/Edge Side Inclusion Injection
    • SQL Injection
      • MS Access SQL Injection
      • MSSQL Injection
      • MySQL injection
        • MySQL File priv to SSRF/RCE
      • Oracle injection
      • Cypher Injection (neo4j)
      • PostgreSQL injection
        • dblink/lo_import data exfiltration
        • PL/pgSQL Password Bruteforce
        • Network - Privesc, Port Scanner and NTLM chanllenge response disclosure
        • Big Binary Files Upload (PostgreSQL)
        • RCE with PostgreSQL Languages
        • RCE with PostgreSQL Extensions
      • SQLMap - Cheetsheat
        • Second Order Injection - SQLMap
    • SSRF (Server Side Request Forgery)
      • URL Format Bypass
      • SSRF Vulnerable Platforms
      • Cloud SSRF
    • SSTI (Server Side Template Injection)
      • EL - Expression Language
      • Jinja2 SSTI
    • Reverse Tab Nabbing
    • Unicode Injection
      • Unicode Normalization
    • WebSocket Attacks
    • Web Tool - WFuzz
    • XPATH injection
    • XSLT Server Side Injection (Extensible Stylesheet Language Transformations)
    • XXE - XEE - XML External Entity
    • XSS (Cross Site Scripting)
      • Abusing Service Workers
      • Chrome Cache to XSS
      • Debugging Client Side JS
      • Dom Clobbering
      • DOM Invader
      • DOM XSS
      • Iframes in XSS, CSP and SOP
      • JS Hoisting
      • Misc JS Tricks & Relevant Info
      • PDF Injection
      • Server Side XSS (Dynamic PDF)
      • Shadow DOM
      • SOME - Same Origin Method Execution
      • Sniff Leak
      • Steal Info JS
      • XSS in Markdown
    • XSSI (Cross-Site Script Inclusion)
    • XS-Search/XS-Leaks
      • Connection Pool Examples
      • Connection Pool by Destination Example
      • Cookie Bomb + Onerror XS Leak
      • URL Max Length - Client Side
      • performance.now example
      • performance.now + Force heavy task
      • Event Loop Blocking + Lazy images
      • JavaScript Execution XS Leak
      • CSS Injection
        • CSS Injection Code
  • ⛈️Cloud Security
    • Pentesting Kubernetes
    • Pentesting Cloud (AWS, GCP, Az...)
    • Pentesting CI/CD (Github, Jenkins, Terraform...)
  • 😎Hardware/Physical Access
    • Physical Attacks
    • Escaping from KIOSKs
    • Firmware Analysis
      • Bootloader testing
      • Firmware Integrity
  • 🎯Binary Exploitation
    • Basic Binary Exploitation Methodology
      • ELF Basic Information
      • Exploiting Tools
        • PwnTools
    • Stack Overflow
      • Pointer Redirecting
      • Ret2win
        • Ret2win - arm64
      • Stack Shellcode
        • Stack Shellcode - arm64
      • Stack Pivoting - EBP2Ret - EBP chaining
      • Uninitialized Variables
    • ROP - Return Oriented Programing
      • BROP - Blind Return Oriented Programming
      • Ret2csu
      • Ret2dlresolve
      • Ret2esp / Ret2reg
      • Ret2lib
        • Leaking libc address with ROP
          • Leaking libc - template
        • One Gadget
        • Ret2lib + Printf leak - arm64
      • Ret2syscall
        • Ret2syscall - ARM64
      • Ret2vDSO
      • SROP - Sigreturn-Oriented Programming
        • SROP - ARM64
    • Array Indexing
    • Integer Overflow
    • Format Strings
      • Format Strings - Arbitrary Read Example
      • Format Strings Template
    • Heap
      • Use After Free
      • Heap Overflow
    • Common Binary Exploitation Protections & Bypasses
      • ASLR
        • Ret2plt
        • Ret2ret & Reo2pop
      • CET & Shadow Stack
      • Libc Protections
      • Memory Tagging Extension (MTE)
      • No-exec / NX
      • PIE
        • BF Addresses in the Stack
      • Relro
      • Stack Canaries
        • BF Forked & Threaded Stack Canaries
        • Print Stack Canary
    • Write What Where 2 Exec
      • WWW2Exec - atexit()
      • WWW2Exec - .dtors & .fini_array
      • WWW2Exec - GOT/PLT
      • WWW2Exec - __malloc_hook
    • Common Exploiting Problems
    • Windows Exploiting (Basic Guide - OSCP lvl)
    • Linux Exploiting (Basic) (SPA)
  • 🔩Reversing
    • Reversing Tools & Basic Methods
      • Angr
        • Angr - Examples
      • Z3 - Satisfiability Modulo Theories (SMT)
      • Cheat Engine
      • Blobrunner
    • Common API used in Malware
    • Word Macros
  • 🔮Crypto & Stego
    • Cryptographic/Compression Algorithms
      • Unpacking binaries
    • Certificates
    • Cipher Block Chaining CBC-MAC
    • Crypto CTFs Tricks
    • Electronic Code Book (ECB)
    • Hash Length Extension Attack
    • Padding Oracle
    • RC4 - Encrypt&Decrypt
    • Stego Tricks
    • Esoteric languages
    • Blockchain & Crypto Currencies
  • 🦂C2
    • Salseo
    • ICMPsh
    • Cobalt Strike
  • ✍️TODO
    • Other Big References
    • Rust Basics
    • More Tools
    • MISC
    • Pentesting DNS
    • Hardware Hacking
      • I2C
      • UART
      • Radio
      • JTAG
      • SPI
    • Radio Hacking
      • Pentesting RFID
      • Infrared
      • Sub-GHz RF
      • iButton
      • Flipper Zero
        • FZ - NFC
        • FZ - Sub-GHz
        • FZ - Infrared
        • FZ - iButton
        • FZ - 125kHz RFID
      • Proxmark 3
      • FISSURE - The RF Framework
      • Low-Power Wide Area Network
      • Pentesting BLE - Bluetooth Low Energy
    • Industrial Control Systems Hacking
    • Burp Suite
    • Other Web Tricks
    • Interesting HTTP
    • Emails Vulnerabilities
    • Android Forensics
    • TR-069
    • 6881/udp - Pentesting BitTorrent
    • Online Platforms with API
    • Stealing Sensitive Information Disclosure from a Web
    • Post Exploitation
    • Cookies Policy
由 GitBook 提供支持
在本页
  • JavaScript 模糊测试
  • 有效的 JS 注释字符
  • 有效的JS换行字符
  • 函数调用中有效的JS空格
  • 有效JS空格在函数调用中
  • 生成字符串的有效字符
  • 代理对 BF
  • javascript{}: 协议模糊化
  • URL Fuzzing
  • URL模糊测试
  • HTML模糊测试
  • 分析属性
  • .map js文件
  • "--" 赋值
  • 函数技巧
  • .call 和 .apply
  • 箭头函数
  • 绑定函数
  • 函数代码泄漏
  • 逃逸沙盒 - 恢复 window 对象
  • 自动浏览器访问以测试有效载荷
  1. Pentesting Web
  2. XSS (Cross Site Scripting)

Misc JS Tricks & Relevant Info

上一页JS Hoisting下一页PDF Injection

最后更新于1年前

从零开始学习 AWS 黑客技术,成为专家 !
  • 您在网络安全公司工作吗? 想要看到您的公司在 HackTricks 中被宣传吗? 或者想要访问PEASS 的最新版本或下载 HackTricks 的 PDF吗? 请查看!

  • 探索,我们独家的收藏品

  • 获取

  • 加入 或 或关注我的 Twitter 🐦。

  • 通过向 和 提交 PR 来分享您的黑客技巧。

JavaScript 模糊测试

有效的 JS 注释字符

//This is a 1 line comment
/* This is a multiline comment*/
#!This is a 1 line comment, but "#!" must to be at the beggining of the line
-->This is a 1 line comment, but "-->" must to be at the beggining of the line


for (let j = 0; j < 128; j++) {
for (let k = 0; k < 128; k++) {
for (let l = 0; l < 128; l++) {
if (j == 34 || k ==34 || l ==34)
continue;
if (j == 0x0a || k ==0x0a || l ==0x0a)
continue;
if (j == 0x0d || k ==0x0d || l ==0x0d)
continue;
if (j == 0x3c || k ==0x3c || l ==0x3c)
continue;
if (
(j == 47 && k == 47)
||(k == 47 && l == 47)
)
continue;
try {
var cmd = String.fromCharCode(j) + String.fromCharCode(k) + String.fromCharCode(l) + 'a.orange.ctf"';
eval(cmd);
} catch(e) {
var err = e.toString().split('\n')[0].split(':')[0];
if (err === 'SyntaxError' || err === "ReferenceError")
continue
err = e.toString().split('\n')[0]
}
console.log(err,cmd);
}
}
}
//From: https://balsn.tw/ctf_writeup/20191012-hitconctfquals/#bounty-pl33z

// From: Heyes, Gareth. JavaScript for hackers: Learn to think like a hacker (p. 43). Kindle Edition.
log=[];
for(let i=0;i<=0xff;i++){
for(let j=0;j<=0xfff;j++){
try {
eval(`${String.fromCodePoint(i,j)}%$£234$`)
log.push([i,j])
}catch(e){}
}
}
console.log(log)//[35,33],[47,47]

有效的JS换行字符

  • - New Line

  • - Carriage Return

  • \u2028 - Line Separator

  • \u2029 - Paragraph Separator

//Javascript interpret as new line these chars:
String.fromCharCode(10) //0x0a
String.fromCharCode(13) //0x0d
String.fromCharCode(8232) //0xe2 0x80 0xa8
String.fromCharCode(8233) //0xe2 0x80 0xa8

for (let j = 0; j < 65536; j++) {
try {
var cmd = '"aaaaa";'+String.fromCharCode(j) + '-->a.orange.ctf"';
eval(cmd);
} catch(e) {
var err = e.toString().split('\n')[0].split(':')[0];
if (err === 'SyntaxError' || err === "ReferenceError")
continue;
err = e.toString().split('\n')[0]
}
console.log(`[${err}]`,j,cmd);
}
//From: https://balsn.tw/ctf_writeup/20191012-hitconctfquals/#bounty-pl33z

函数调用中有效的JS空格

有效JS空格在函数调用中

// Heyes, Gareth. JavaScript for hackers: Learn to think like a hacker (pp. 40-41). Kindle Edition.

// Check chars that can be put in between in func name and the ()
function x(){}

log=[];
for(let i=0;i<=0x10ffff;i++){
try {
eval(`x${String.fromCodePoint(i)}()`)
log.push(i)
}catch(e){}
}

console.log(log)v//9,10,11,12,13,32,160,5760,8192,8193,8194,8195,8196,8197,8198,8199,8200,8201,8202,813 232,8233,8239,8287,12288,65279

生成字符串的有效字符

// Heyes, Gareth. JavaScript for hackers: Learn to think like a hacker (pp. 41-42). Kindle Edition.

// Check which pairs of chars can make something be a valid string
log=[];
for(let i=0;i<=0x10ffff;i++){
try {
eval(`${String.fromCodePoint(i)}%$£234${String.fromCodePoint(i)}`)
log.push(i)
}catch(e){}
}
console.log(log) //34,39,47,96
//single quote, quotes, backticks & // (regex)

代理对 BF

这种技术对于 XSS 不太有用,但可能对绕过 WAF 保护有用。这段 Python 代码接收 2 个字节作为输入,并搜索具有第一个字节作为高代理对的最后字节和最后一个字节作为低代理对的最后字节的代理对。

def unicode(findHex):
for i in range(0,0xFFFFF):
H = hex(int(((i - 0x10000) / 0x400) + 0xD800))
h = chr(int(H[-2:],16))
L = hex(int(((i - 0x10000) % 0x400 + 0xDC00)))
l = chr(int(L[-2:],16))
if(h == findHex[0]) and (l == findHex[1]):
print(H.replace("0x","\\u")+L.replace("0x","\\u"))

更多信息:

javascript{}: 协议模糊化

// Heyes, Gareth. JavaScript for hackers: Learn to think like a hacker (p. 34). Kindle Edition.
log=[];
let anchor = document.createElement('a');
for(let i=0;i<=0x10ffff;i++){
anchor.href = `javascript${String.fromCodePoint(i)}:`;
if(anchor.protocol === 'javascript:') {
log.push(i);
}
}
console.log(log)//9,10,13,58
// Note that you could BF also other possitions of the use of multiple chars

// Test one option
let anchor = document.createElement('a');
anchor.href = `javascript${String.fromCodePoint(58)}:alert(1337)`;
anchor.append('Click me')
document.body.append(anchor)

// Another way to test
<a href="&#12;javascript:alert(1337)">Test</a>

URL Fuzzing

URL模糊测试

// Heyes, Gareth. JavaScript for hackers: Learn to think like a hacker (pp. 36-37). Kindle Edition.

// Before the protocol
a=document.createElement('a');
log=[];
for(let i=0;i<=0x10ffff;i++){
a.href = `${String.fromCodePoint(i)}https://hacktricks.xyz`;
if(a.hostname === 'hacktricks.xyz'){
log.push(i);
}
}
console.log(log) //0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32

// Between the slashes
a=document.createElement('a');
log=[];
for(let i=0;i<=0x10ffff;i++){
a.href = `/${String.fromCodePoint(i)}/hacktricks.xyz`;
if(a.hostname === 'hacktricks.xyz'){
log.push(i);
}
}
console.log(log) //9,10,13,47,92

HTML模糊测试

// Heyes, Gareth. JavaScript for hackers: Learn to think like a hacker (p. 38). Kindle Edition.

// Fuzzing chars that can close an HTML comment

let log=[];
let div = document.createElement('div');
for(let i=0;i<=0x10ffff;i++){
div.innerHTML=`<!----${String.fromCodePoint(i)}><span></span>-->`;
if(div.querySelector('span')){
log.push(i);
}
}
console.log(log)//33,45,62

分析属性

.map js文件

"--" 赋值

递减运算符--也是一种赋值。此运算符接受一个值,然后将其减一。如果该值不是数字,则将其设置为NaN。这可用于从环境中删除变量的内容。

函数技巧

.call 和 .apply

函数的**.call方法用于运行函数**。 默认情况下,它期望的第一个参数是**this的值**,如果未提供任何值,则**window将成为该值(除非使用strict mode**)。

function test_call(){
console.log(this.value); //baz
}
new_this={value:"hey!"}
test_call.call(new_this);

// To pass more arguments, just pass then inside .call()
function test_call() {
console.log(arguments[0]); //"arg1"
console.log(arguments[1]); //"arg2"
console.log(this); //[object Window]
}
test_call.call(null, "arg1", "arg2")

// If you use the "use strict" directive "this" will be null instead of window:
function test_call() {
"use strict";
console.log(this); //null
}
test_call.call(null)

//The apply function is pretty much exactly the same as the call function with one important difference, you can supply an array of arguments in the second argument:
function test_apply() {
console.log(arguments[0]); //"arg1"
console.log(arguments[1]); //"arg2"
console.log(this); //[object Window]
}
test_apply.apply(null, ["arg1", "arg2"])

箭头函数

箭头函数允许您更轻松地在一行中生成函数(如果您理解它们的话)

// Traditional
function (a){ return a + 1; }
// Arrow forms
a => a + 100;
a => {a + 100};

// Traditional
function (a, b){ return a + b + 1; }
// Arrow
(a, b) => a + b + 100;

// Tradictional no args
let a = 4;
let b = 2;
function (){ return a + b + 1; }

// Arrow
let a = 4;
let b = 2;
() => a + b + 1;

因此,大多数先前的函数实际上是无用的,因为我们没有将它们保存在任何地方以便调用。例如创建plusone函数:

// Traductional
function plusone (a){ return a + 1; }

//Arrow
plusone = a => a + 100;

绑定函数

绑定函数允许创建一个修改this对象和给定参数的函数的副本**。

//This will use the this object and print "Hello World"
var fn = function ( param1, param2 ) {
console.info( this, param1, param2 );
}
fn('Hello', 'World')

//This will still use the this object and print "Hello World"
var copyFn = fn.bind();
copyFn('Hello', 'World')

//This will use the "console" object as "this" object inside the function and print "fixingparam1 Hello"
var bindFn_change = fn.bind(console, "fixingparam1");
bindFn_change('Hello', 'World')

//This will still use the this object and print "fixingparam1 Hello"
var bindFn_thisnull = fn.bind(null, "fixingparam1");
bindFn_change('Hello', 'World')

//This will still use the this object and print "fixingparam1 Hello"
var bindFn_this = fn.bind(this, "fixingparam1");
bindFn_change('Hello', 'World')

请注意,使用 bind 可以操纵在调用函数时将要使用的 this 对象。

函数代码泄漏

如果你可以访问函数的对象,你就可以获取该函数的代码。

function afunc(){
return 1+1;
}
console.log(afunc.toString()); //This will print the code of the function
console.log(String(afunc)); //This will print the code of the function
console.log(this.afunc.toString()); //This will print the code of the function
console.log(global.afunc.toString()); //This will print the code of the function

在某些情况下,函数没有名称,你仍然可以从内部打印函数代码:

(function (){ return arguments.callee.toString(); })()
(function (){ return arguments[0]; })("arg0")

一些随机的方法来从另一个函数中提取函数的代码(甚至包括注释):

(function (){ return retFunc => String(arguments[0]) })(a=>{/* Hidden commment */})()
(function (){ return retFunc => Array(arguments[0].toString()) })(a=>{/* Hidden commment */})()
(function (){ return String(this)}).bind(()=>{ /* Hidden commment */ })()
(u=>(String(u)))(_=>{ /* Hidden commment */ })
(u=>_=>(String(u)))(_=>{ /* Hidden commment */ })()

逃逸沙盒 - 恢复 window 对象

Window 对象允许访问全局定义的函数,如 alert 或 eval。

```javascript // Some ways to access window window.eval("alert(1)") frames globalThis parent self top //If inside a frame, this is top most window

// Access window from document document.defaultView.alert(1) // Access document from a node object node = document.createElement('div') node.ownerDocument.defaultView.alert(1)

// Abusing Error.prepareStackTrace to get Window back Error.prepareStackTrace=function(error, callSites){ 2 callSites.shift().getThis().alert(1337); 3 }; 4 new Error().stack

## 在访问值时设置断点
```javascript
// Stop when a property in sessionStorage or localStorage is set/get
// via getItem or setItem functions
sessionStorage.getItem = localStorage.getItem  = function(prop) {
debugger;
return sessionStorage[prop];
}

localStorage.setItem = function(prop, val) {
debugger;
localStorage[prop] = val;
}
// Stop when anyone sets or gets the property "ppmap" in any object
// For example sessionStorage.ppmap
// "123".ppmap
// Useful to find where weird properties are being set or accessed
// or to find where prototype pollutions are occurring

function debugAccess(obj, prop, debugGet=true){

var origValue = obj[prop];

Object.defineProperty(obj, prop, {
get: function () {
if ( debugGet )
debugger;
return origValue;
},
set: function(val) {
debugger;
origValue = val;
}
});
};

debugAccess(Object.prototype, 'ppmap')

自动浏览器访问以测试有效载荷

//Taken from https://github.com/svennergr/writeups/blob/master/inti/0621/README.md
const puppeteer = require("puppeteer");

const realPasswordLength = 3000;
async function sleep(ms) {
return new Promise((resolve) => setTimeout(resolve, ms));
}

(async () => {
const browser = await puppeteer.launch();
const page = await browser.newPage();
//Loop to iterate through different values
for (let i = 0; i < 10000; i += 100) {
console.log(`Run number ${i}`);
const input = `${"0".repeat(i)}${realPasswordLength}`;
console.log(`  https://challenge-0621.intigriti.io/passgen.php?passwordLength=${input}&allowNumbers=true&allowSymbols=true&timestamp=1624556811000`);
//Go to the page
await page.goto(
`https://challenge-0621.intigriti.io/passgen.php?passwordLength=${input}&allowNumbers=true&allowSymbols=true&timestamp=1624556811000`
);
//Call function "generate()" inside the page
await page.evaluate("generate()");
//Get node inner text from an HTML element
const passwordContent = await page.$$eval(
".alert .page-content",
(node) => node[0].innerText
);
//Transform the content and print it in console
const plainPassword = passwordContent.replace("Your password is: ", "");
if (plainPassword.length != realPasswordLength) {
console.log(i, plainPassword.length, plainPassword);
}

await sleep(1000);
}
await browser.close();
})();

工具Hackability inspector来自Portswigger可帮助分析javascript对象的属性。检查:

下载.map js文件的技巧:

您可以使用此工具分析这些文件

// There is a path property on each error event whose last element is the window // In other browsers the method is // In case of svg, the "event" object is called "evt"

// From an HTML event // Events from HTML are executed in this context with(document) { with(element) { //executed event } } // Because of that with(document) it's possible to access properties of document like: <img src onerror=s=createElement('script');s.append('alert(1337)');appendChild(s)>

从零开始学习AWS黑客技术,成为专家 !

你在网络安全公司工作吗?想要看到你的公司在HackTricks上做广告吗?或者想要获取PEASS的最新版本或下载HackTricks的PDF吗?查看!

探索,我们独家的

获取

加入 或 或在Twitter上关注我 🐦.

通过向 和 提交PR来分享你的黑客技巧。

🕸️
htARTE(HackTricks AWS 红队专家)
订阅计划
PEASS 家族
NFTs
官方 PEASS & HackTricks 商品
💬
Discord 群组
电报群组
@carlospolopm
hacktricks 仓库
hacktricks-cloud 仓库
https://github.com/dreadlocked/ctf-writeups/blob/master/nn8ed/README.md
https://mathiasbynens.be/notes/javascript-unicode
https://mathiasbynens.be/notes/javascript-encoding
https://portswigger-labs.net/hackability/inspector/?input=x.contentWindow&html=%3Ciframe%20src=//subdomain1.portswigger-labs.net%20id=x%3E
https://medium.com/@bitthebyte/javascript-for-bug-bounty-hunters-part-2-f82164917e7
https://github.com/paazmaya/shuji
htARTE(HackTricks AWS红队专家)
订阅计划
PEASS家族
NFTs
官方PEASS & HackTricks周边
💬
Discord群
电报群
@carlospolopm
hacktricks仓库
hacktricks-cloud仓库