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Vulnerability Details : CVE-2012-2751

ModSecurity before 2.6.6, when used with PHP, does not properly handle single quotes not at the beginning of a request parameter value in the Content-Disposition field of a request with a multipart/form-data Content-Type header, which allows remote attackers to bypass filtering rules and perform other attacks such as cross-site scripting (XSS) attacks. NOTE: this vulnerability exists because of an incomplete fix for CVE-2009-5031.
Publish Date : 2012-07-22 Last Update Date : 2021-02-12
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- CVSS Scores & Vulnerability Types

CVSS Score
4.3
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact None (There is no impact to the availability of the system.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Cross Site ScriptingBypass a restriction or similar
CWE ID CWE id is not defined for this vulnerability

- Related OVAL Definitions

Title Definition Id Class Family
DSA-2506-1 libapache-mod-security - modsecurity bypass oval:org.mitre.oval:def:20023 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2012-2751

# Product Type Vendor Product Version Update Edition Language
1 OS Debian Debian Linux 6.0 * * * Version Details Vulnerabilities
2 OS Debian Debian Linux 7.0 * * * Version Details Vulnerabilities
3 OS Opensuse Opensuse 11.4 * * * Version Details Vulnerabilities
4 OS Opensuse Opensuse 12.2 * * * Version Details Vulnerabilities
5 OS Opensuse Opensuse 12.3 * * * Version Details Vulnerabilities
6 Application Oracle Http Server 11.1.1.6.0 * * * Version Details Vulnerabilities
7 Application Trustwave Modsecurity * * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Debian Debian Linux 2
Opensuse Opensuse 3
Oracle Http Server 1
Trustwave Modsecurity 1

- References For CVE-2012-2751

http://lists.opensuse.org/opensuse-updates/2013-08/msg00020.html
SUSE openSUSE-SU-2013:1331
http://www.oracle.com/technetwork/topics/security/cpuapr2013-1899555.html CONFIRM
http://www.mandriva.com/security/advisories?name=MDVSA-2012:118
MANDRIVA MDVSA-2012:118
http://www.openwall.com/lists/oss-security/2012/06/22/1
MLIST [oss-security] 20120621 mod_security CVE request
http://mod-security.svn.sourceforge.net/viewvc/mod-security/m2/branches/2.6.x/CHANGES CONFIRM
http://secunia.com/advisories/49782
SECUNIA 49782
http://mod-security.svn.sourceforge.net/viewvc/mod-security/m2/trunk/apache2/msc_multipart.c?r1=1918&r2=1917&pathrev=1918 CONFIRM
http://www.openwall.com/lists/oss-security/2012/06/22/2
MLIST [oss-security] 20120621 Re: mod_security CVE request
http://www.debian.org/security/2012/dsa-2506
DEBIAN DSA-2506
http://blog.ivanristic.com/2012/06/modsecurity-and-modsecurity-core-rule-set-multipart-bypasses.html
http://www.securityfocus.com/bid/54156
BID 54156 ModSecurity Quote Parsing Security Bypass Vulnerability Release Date:2014-08-05
http://secunia.com/advisories/49576
SECUNIA 49576
http://mod-security.svn.sourceforge.net/viewvc/mod-security/m2/trunk/CHANGES?r1=1920&r2=1919&pathrev=1920 CONFIRM
http://lists.opensuse.org/opensuse-updates/2013-08/msg00025.html
SUSE openSUSE-SU-2013:1336
http://lists.opensuse.org/opensuse-updates/2013-08/msg00031.html
SUSE openSUSE-SU-2013:1342
http://www.mandriva.com/security/advisories?name=MDVSA-2013:150
MANDRIVA MDVSA-2013:150

- Metasploit Modules Related To CVE-2012-2751

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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