high7.5Public exploit code
CVE-2012-2311
sapi/cgi/cgi_main.c in PHP before 5.3.13 and 5.4.x before 5.4.3, when configured as a CGI script (aka php-cgi), does not properly handle query strings that con…
Public exploit code
Working exploit or proof of concept code has been published for this vulnerability. Treat unpatched systems as at risk.
- Apache + PHP < 5.3.12 / < 5.4.2 - cgi-bin Remote Code Execution2013-10-29 · remote · php · Verified
- PHP < 5.3.12 / < 5.4.2 - CGI Argument Injection2012-05-05 · remote · php · Verified
- PHP 5.3.12/5.4.2 - CGI Argument Injection (Metasploit)2012-05-04 · remote · php · Verified
- Apache + PHP < 5.3.12 / < 5.4.2 - Remote Code Execution + Scanner2013-10-31 · remote · php
Impact
sapi/cgi/cgi_main.c in PHP before 5.3.13 and 5.4.x before 5.4.3, when configured as a CGI script (aka php-cgi), does not properly handle query strings that contain a %3D sequence but no = (equals sign) character, which allows remote attackers to execute arbitrary code by placing command-line options in the query string, related to lack of skipping a certain php_getopt for the 'd' case. NOTE: this vulnerability exists because of an incomplete fix for CVE-2012-1823.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Php | Php | through 5.3.12 Versions 1.0, 2.0, 2.0b10, 3.0, 3.0.1 |
Weakness classification
References
- NVD record
- CVE.org record
- http://eindbazen.net/2012/05/php-cgi-advisory-cve-2012-1823/
- http://lists.apple.com/archives/security-announce/2012/Sep/msg00004.html
- http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00002.html
- http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00007.html
- http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00011.html
- http://marc.info/?l=bugtraq&m=134012830914727&w=2
- http://secunia.com/advisories/49014
- http://secunia.com/advisories/49085
- http://support.apple.com/kb/HT5501
- http://www.debian.org/security/2012/dsa-2465
- http://www.kb.cert.org/vuls/id/520827
- http://www.php.net/ChangeLog-5.php#5.4.3
- http://www.php.net/archive/2012.php#id2012-05-08-1
- http://www.securitytracker.com/id?1027022
- https://bugs.php.net/bug.php?id=61910
- https://bugs.php.net/patch-display.php?bug_id=61910&patch=cgi.diff-fix-check.patch&revision=1336093719&display=1
- https://h20564.www2.hp.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c03839862
- http://eindbazen.net/2012/05/php-cgi-advisory-cve-2012-1823/
- http://lists.apple.com/archives/security-announce/2012/Sep/msg00004.html
- http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00002.html
- http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00007.html
- http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00011.html
- http://marc.info/?l=bugtraq&m=134012830914727&w=2
- http://secunia.com/advisories/49014
- http://secunia.com/advisories/49085