CVE-2012-2751

NameCVE-2012-2751
DescriptionModSecurity 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.
SourceCVE (at NVD; oss-sec, fulldisc, OSVDB, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, more)
ReferencesDSA-2506-1
NVD severitymedium (attack range: remote, user-initiated)
Debian Bugs678527, 678529
Debian/oldoldstablenot vulnerable.
Debian/oldstablenot vulnerable.
Debian/stablenot vulnerable.
Debian/testingnot vulnerable.
Debian/unstablenot vulnerable.

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
libapache-mod-security (PTS)squeeze2.5.12-1+squeeze3fixed
squeeze (security)2.5.12-1+squeeze2fixed
squeeze (lts)2.5.12-1+squeeze4fixed
modsecurity-apache (PTS)wheezy, wheezy (security)2.6.6-6+deb7u2fixed
jessie2.8.0-3fixed
stretch, sid2.8.0-4fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
libapache-mod-securitysource(unstable)(unfixed)medium678529
libapache-mod-securitysourcesqueeze2.5.12-1+squeeze1mediumDSA-2506-1
modsecurity-apachesource(unstable)2.6.6-1medium678527

Notes

http://www.openwall.com/lists/oss-security/2012/06/22/1
http://www.openwall.com/lists/oss-security/2012/06/22/2

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