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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-Dispositi…

Impact

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 products

VendorProductAffected versions
TrustwaveModsecurity
before 2.6.6
OpensuseOpensuse
Versions 11.4, 12.2, 12.3
DebianDebian Linux
Versions 6.0, 7.0
OracleHttp Server
Version 11.1.1.6.0

References