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 Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Modsecurity | Trustwave | * | 2.7.0 (excluding) |
| Modsecurity-apache | Ubuntu | oneiric | * |
| Modsecurity-apache | Ubuntu | precise | * |
| Modsecurity-apache | Ubuntu | quantal | * |
| Modsecurity-apache | Ubuntu | raring | * |
| Modsecurity-apache | Ubuntu | upstream | * |
References
- http://lists.fedoraproject.org/pipermail/package-announce/2012-November/093011.html
- http://lists.opensuse.org/opensuse-updates/2013-08/msg00020.html
- http://lists.opensuse.org/opensuse-updates/2013-08/msg00025.html
- http://lists.opensuse.org/opensuse-updates/2013-08/msg00031.html
- http://mod-security.svn.sourceforge.net/viewvc/mod-security/m2/branches/2.7.x/CHANGES
- http://mod-security.svn.sourceforge.net/viewvc/mod-security/m2/trunk/apache2/msc_multipart.c?sortby=date\u0026r1=2081\u0026r2=2080\u0026pathrev=2081
- http://mod-security.svn.sourceforge.net/viewvc/mod-security?view=revision\u0026sortby=date\u0026revision=2081
- http://seclists.org/fulldisclosure/2012/Oct/113
- http://www.openwall.com/lists/oss-security/2012/10/18/14
- https://www.sec-consult.com/fxdata/seccons/prod/temedia/advisories_txt/20121017-0_mod_security_ruleset_bypass.txt
- http://lists.fedoraproject.org/pipermail/package-announce/2012-November/093011.html
- http://lists.opensuse.org/opensuse-updates/2013-08/msg00020.html
- http://lists.opensuse.org/opensuse-updates/2013-08/msg00025.html
- http://lists.opensuse.org/opensuse-updates/2013-08/msg00031.html
- http://mod-security.svn.sourceforge.net/viewvc/mod-security/m2/branches/2.7.x/CHANGES
- http://mod-security.svn.sourceforge.net/viewvc/mod-security/m2/trunk/apache2/msc_multipart.c?sortby=date\u0026r1=2081\u0026r2=2080\u0026pathrev=2081
- http://mod-security.svn.sourceforge.net/viewvc/mod-security?view=revision\u0026sortby=date\u0026revision=2081
- http://seclists.org/fulldisclosure/2012/Oct/113
- http://www.openwall.com/lists/oss-security/2012/10/18/14
- https://www.sec-consult.com/fxdata/seccons/prod/temedia/advisories_txt/20121017-0_mod_security_ruleset_bypass.txt