Code Injection in phpMyAdmin - CVE-2011-2507
Published: July 15, 2011 / Updated: August 11, 2020
Vulnerability identifier: #VU44891
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2011-2507
CWE-ID: CWE-94
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: phpMyAdmin
Affected software:
phpMyAdmin
phpMyAdmin
Detailed vulnerability description
The vulnerability allows a remote #AU# to read and manipulate data.
libraries/server_synchronize.lib.php in the Synchronize implementation in phpMyAdmin 3.x before 3.3.10.2 and 3.4.x before 3.4.3.1 does not properly quote regular expressions, which allows remote authenticated users to inject a PCRE e (aka PREG_REPLACE_EVAL) modifier, and consequently execute arbitrary PHP code, by leveraging the ability to modify the SESSION superglobal array.
How to mitigate CVE-2011-2507
Install update from vendor's website.
Sources
- http://0x6a616d6573.blogspot.com/2011/07/phpmyadmin-fud.html
- http://ha.xxor.se/2011/07/phpmyadmin-3x-multiple-remote-code.html
- http://ha.xxor.se/2011/07/phpmyadmin-3x-pregreplace-rce-poc.html
- http://lists.fedoraproject.org/pipermail/package-announce/2011-July/062719.html
- http://phpmyadmin.git.sourceforge.net/git/gitweb.cgi?p=phpmyadmin/phpmyadmin;a=commit;h=69fb0f8e7dc38075427aceaf09bcac697d0590ff
- http://secunia.com/advisories/45139
- http://secunia.com/advisories/45292
- http://secunia.com/advisories/45315
- http://securityreason.com/securityalert/8306
- http://typo3.org/teams/security/security-bulletins/typo3-sa-2011-008/
- http://www.debian.org/security/2011/dsa-2286
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:124
- http://www.openwall.com/lists/oss-security/2011/06/28/2
- http://www.openwall.com/lists/oss-security/2011/06/28/6
- http://www.openwall.com/lists/oss-security/2011/06/28/8
- http://www.openwall.com/lists/oss-security/2011/06/29/11
- http://www.osvdb.org/73613
- http://www.phpmyadmin.net/home_page/security/PMASA-2011-7.php
- http://www.securityfocus.com/archive/1/518804/100/0/threaded
- http://www.xxor.se/advisories/phpMyAdmin_3.x_Multiple_Remote_Code_Executions.txt