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 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.

Published date
2012-05-11T10:15Z
Last modification date
2023-02-13T00:24Z
Assigner
secalert@redhat.com
Problem type
CWE-89
NameURLSourceTags
https://bugs.php.net/bug.php?id=61910https://bugs.php.net/bug.php?id=61910CONFIRMVendor Advisory
VU#520827http://www.kb.cert.org/vuls/id/520827CERT-VNUS Government Resource
http://www.php.net/ChangeLog-5.php#5.4.3http://www.php.net/ChangeLog-5.php#5.4.3CONFIRM
https://bugs.php.net/patch-display.php?bug_id=61910&patch=cgi.diff-fix-check.patch&revision=1336093719&display=1https://bugs.php.net/patch-display.php?bug_id=61910&patch=cgi.diff-fix-check.patch&revision=1336093719&display=1CONFIRM
http://eindbazen.net/2012/05/php-cgi-advisory-cve-2012-1823/http://eindbazen.net/2012/05/php-cgi-advisory-cve-2012-1823/MISC
http://www.php.net/archive/2012.php#id2012-05-08-1http://www.php.net/archive/2012.php#id2012-05-08-1CONFIRM
49014http://secunia.com/advisories/49014SECUNIA
SSRT100856http://marc.info/?l=bugtraq&m=134012830914727&w=2HP
APPLE-SA-2012-09-19-2http://lists.apple.com/archives/security-announce/2012/Sep/msg00004.htmlAPPLE
http://support.apple.com/kb/HT5501http://support.apple.com/kb/HT5501CONFIRM
1027022http://www.securitytracker.com/id?1027022SECTRACK
49085http://secunia.com/advisories/49085SECUNIA
SSRT100992https://h20564.www2.hp.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c03839862HP
openSUSE-SU-2012:0590http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00002.htmlSUSE
DSA-2465http://www.debian.org/security/2012/dsa-2465DEBIAN
SUSE-SU-2012:0604http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00011.htmlSUSE
SUSE-SU-2012:0598http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00007.htmlSUSE