Description

The mod_security2 module before 2.7.0 for the Apache HTTP Server allows remote attackers to bypass rules, and deliver arbitrary POST data to a PHP application, via a multipart request in which an invalid part precedes the crafted data.

Affected Products 5

References 10

• lists.fedoraproject.org http://lists.fedoraproject.org/pipermail/package-announce/2012-November/093011.html
  Third Party Advisory
• lists.opensuse.org http://lists.opensuse.org/opensuse-updates/2013-08/msg00020.html
  Mailing ListThird Party Advisory
• lists.opensuse.org http://lists.opensuse.org/opensuse-updates/2013-08/msg00025.html
  Mailing ListThird Party Advisory
• lists.opensuse.org http://lists.opensuse.org/opensuse-updates/2013-08/msg00031.html
  Mailing ListThird Party Advisory
• mod-security.svn.sourceforge.net http://mod-security.svn.sourceforge.net/viewvc/mod-security/m2/branches/2.7.x/CHANGES
  Broken Link
• mod-security.svn.sourceforge.net http://mod-security.svn.sourceforge.net/viewvc/mod-security/m2/trunk/apache2/msc_multipart.c?sortby=date&r1=2081&r2=2080&pathrev=2081
  Broken Link
• mod-security.svn.sourceforge.net http://mod-security.svn.sourceforge.net/viewvc/mod-security?view=revision&sortby=date&revision=2081
  Broken Link
• seclists.org http://seclists.org/fulldisclosure/2012/Oct/113
  ExploitMailing ListThird Party Advisory
• openwall.com http://www.openwall.com/lists/oss-security/2012/10/18/14
  Mailing ListThird Party Advisory
• sec-consult.com https://www.sec-consult.com/fxdata/seccons/prod/temedia/advisories_txt/20121017-0_mod_security_ruleset_bypass.txt
  Third Party Advisory

Remediation