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Forwarded from Security Analysis
⭕️ PHP 7.3-8.1 disable_functions bypass using string concatenation

PHP 7.3-8.1 disable_functions bypass [concat_function]This exploit uses a bug in a function that handles string concatenation.
A statement such as $a.$b might result in memory corruption if certain conditions are met.
The bugreport provides a very thorough analysis of the vulnerability.
The PoC was tested on various php builds for Debian/Ubuntu/CentOS/FreeBSD with cli/fpm/apache2 server APIs and found to work reliably.

https://github.com/mm0r1/exploits/tree/master/php-concat-bypass
#PHP #bypass #disable_functions
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Forwarded from CTF Community | Hints
How I Get $1350 From IDOR Just Less 1 hours

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IOMobileFrameBuffer vulnerability in iPhone 6s and later (until iOS 15.3) has been actively exploited (CVE-2022-22587)

Impact: A malicious application may be able to execute arbitrary code with kernel privileges. Apple is aware of a report that this issue may have been actively exploited
https://support.apple.com/en-us/HT213053