CVE-2012-2335
HIGH severity · CVSS 7.5 · CWE-264
7.5CVSS HIGH
Summary
php-wrapper.fcgi does not properly handle command-line arguments, which allows remote attackers to bypass a protection mechanism in PHP 5.3.12 and 5.4.2 and execute arbitrary code by leveraging improper interaction between the PHP sapi/cgi/cgi_main.c component and a query string beginning with a +- sequence.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges required—
User interaction—
Confidentiality impact—
Integrity impact—
Availability impact—
Exploit probability (EPSS)32%
AV:N/AC:L/Au:N/C:P/I:P/A:P
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Additional information
- NVD record
- https://bugs.php.net/bug.php?id=61910Advisory
- http://eindbazen.net/2012/05/php-cgi-advisory-cve-2012-1823/
- http://git.php.net/?p=php-src.git%3Ba=blob%3Bf=sapi/cgi/cgi_main.c%3Bh=a7ac26f0#l1569
- http://lists.opensuse.org/opensuse-security-announce/2012-06/msg00004.html
- http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00003.html
- http://secunia.com/advisories/49014
- http://www.kb.cert.org/vuls/id/520827
- http://www.php.net/archive/2012.php#id2012-05-06-1