143,993 - Pentesting IMAP
互联网消息访问协议
横幅抓取
NTLM认证 - 信息泄露
语法
演进
CURL
Shodan
HackTricks 自动命令
最后更新于
最后更新于
PORT STATE SERVICE REASON
143/tcp open imap syn-acknc -nv <IP> 143
openssl s_client -connect <IP>:993 -quietroot@kali: telnet example.com 143
* OK The Microsoft Exchange IMAP4 service is ready.
>> a1 AUTHENTICATE NTLM
+
>> TlRMTVNTUAABAAAAB4IIAAAAAAAAAAAAAAAAAAAAAAA=
+ TlRMTVNTUAACAAAACgAKADgAAAAFgooCBqqVKFrKPCMAAAAAAAAAAEgASABCAAAABgOAJQAAAA9JAEkAUwAwADEAAgAKAEkASQBTADAAMQABAAoASQBJAFMAMAAxAAQACgBJAEkAUwAwADEAAwAKAEkASQBTADAAMQAHAAgAHwMI0VPy1QEAAAAALogin
A1 LOGIN username password
Values can be quoted to enclose spaces and special characters. A " must then be escape with a \
A1 LOGIN "username" "password"
List Folders/Mailboxes
A1 LIST "" *
A1 LIST INBOX *
A1 LIST "Archive" *
Create new Folder/Mailbox
A1 CREATE INBOX.Archive.2012
A1 CREATE "To Read"
Delete Folder/Mailbox
A1 DELETE INBOX.Archive.2012
A1 DELETE "To Read"
Rename Folder/Mailbox
A1 RENAME "INBOX.One" "INBOX.Two"
List Subscribed Mailboxes
A1 LSUB "" *
Status of Mailbox (There are more flags than the ones listed)
A1 STATUS INBOX (MESSAGES UNSEEN RECENT)
Select a mailbox
A1 SELECT INBOX
List messages
A1 FETCH 1:* (FLAGS)
A1 UID FETCH 1:* (FLAGS)
Retrieve Message Content
A1 FETCH 2 body[text]
A1 FETCH 2 all
A1 UID FETCH 102 (UID RFC822.SIZE BODY.PEEK[])
Close Mailbox
A1 CLOSE
Logout
A1 LOGOUTapt install evolutioncurl -k 'imaps://1.2.3.4/' --user user:passcurl -k 'imaps://1.2.3.4/INBOX?ALL' --user user:passcurl -k 'imaps://1.2.3.4/Drafts?TEXT password' --user user:passcurl -k 'imaps://1.2.3.4/Drafts;MAILINDEX=1' --user user:passcurl -k 'imaps://1.2.3.4/INBOX' -X 'UID SEARCH ALL' --user user:pass
curl -k 'imaps://1.2.3.4/INBOX;UID=1' --user user:pass$ curl -k 'imaps://1.2.3.4/INBOX' -X 'FETCH 1:5 BODY[HEADER.FIELDS (SUBJECT FROM)]' --user user:pass -v 2>&1 | grep '^<'for m in {1..5}; do
echo $m
curl "imap://1.2.3.4/INBOX;MAILINDEX=$m;SECTION=HEADER.FIELDS%20(SUBJECT%20FROM)" --user user:pass
doneProtocol_Name: IMAP #Protocol Abbreviation if there is one.
Port_Number: 143,993 #Comma separated if there is more than one.
Protocol_Description: Internet Message Access Protocol #Protocol Abbreviation Spelled out
Entry_1:
Name: Notes
Description: Notes for WHOIS
Note: |
The Internet Message Access Protocol (IMAP) is designed for the purpose of enabling users to access their email messages from any location, primarily through an Internet connection. In essence, emails are retained on a server rather than being downloaded and stored on an individual's personal device. This means that when an email is accessed or read, it is done directly from the server. This capability allows for the convenience of checking emails from multiple devices, ensuring that no messages are missed regardless of the device used.
https://book.hacktricks.xyz/pentesting/pentesting-imap
Entry_2:
Name: Banner Grab
Description: Banner Grab 143
Command: nc -nv {IP} 143
Entry_3:
Name: Secure Banner Grab
Description: Banner Grab 993
Command: openssl s_client -connect {IP}:993 -quiet
Entry_4:
Name: consolesless mfs enumeration
Description: IMAP enumeration without the need to run msfconsole
Note: sourced from https://github.com/carlospolop/legion
Command: msfconsole -q -x 'use auxiliary/scanner/imap/imap_version; set RHOSTS {IP}; set RPORT 143; run; exit'