RedhatCVE-2012-2751CVE-2012-2751
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
AI Score
Confidence
High
EPSS
Percentile
68.2%
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.
Affected configurations
| Vendor | Product | Version | CPE |
|---|---|---|---|
| trustwave | modsecurity | * | cpe:2.3:a:trustwave:modsecurity:*:*:*:*:*:*:*:* |
| opensuse | opensuse | 11.4 | cpe:2.3:o:opensuse:opensuse:11.4:*:*:*:*:*:*:* |
| opensuse | opensuse | 12.2 | cpe:2.3:o:opensuse:opensuse:12.2:*:*:*:*:*:*:* |
| opensuse | opensuse | 12.3 | cpe:2.3:o:opensuse:opensuse:12.3:*:*:*:*:*:*:* |
| debian | debian_linux | 6.0 | cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:* |
| debian | debian_linux | 7.0 | cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* |
| oracle | http_server | 11.1.1.6.0 | cpe:2.3:a:oracle:http_server:11.1.1.6.0:*:*:*:*:*:*:* |
References
blog.ivanristic.com/2012/06/modsecurity-and-modsecurity-core-rule-set-multipart-bypasses.html
lists.opensuse.org/opensuse-updates/2013-08/msg00020.html
lists.opensuse.org/opensuse-updates/2013-08/msg00025.html
lists.opensuse.org/opensuse-updates/2013-08/msg00031.html
mod-security.svn.sourceforge.net/viewvc/mod-security/m2/branches/2.6.x/CHANGES
mod-security.svn.sourceforge.net/viewvc/mod-security/m2/trunk/apache2/msc_multipart.c?r1=1918&r2=1917&pathrev=1918
mod-security.svn.sourceforge.net/viewvc/mod-security/m2/trunk/CHANGES?r1=1920&r2=1919&pathrev=1920
secunia.com/advisories/49576
secunia.com/advisories/49782
www.debian.org/security/2012/dsa-2506
www.mandriva.com/security/advisories?name=MDVSA-2012:118
www.mandriva.com/security/advisories?name=MDVSA-2013:150
www.openwall.com/lists/oss-security/2012/06/22/1
www.openwall.com/lists/oss-security/2012/06/22/2
www.oracle.com/technetwork/topics/security/cpuapr2013-1899555.html
www.securityfocus.com/bid/54156
Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
AI Score
Confidence
High
EPSS
Percentile
68.2%