CVE-2012-4528

28Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendepss 13%

from disclosure to weapon0 days

Published on NVDDec 28

1st PoCOct 17

exploitation probability

13%top 4% of all CVEs

observed exploitation

nono source reports it

1 public exploit(s)

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

n/a · n/a

public PoCs found — 1✓ VexDay Proof

exploitdb✓ VexDay Proofwww.exploit-db.com/exploits/37949

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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&r1=2081&r2=2080&pathrev=2081 http://mod-security.svn.sourceforge.net/viewvc/mod-security?view=revision&sortby=date&revision=2081 http://seclists.org/fulldisclosure/2012/Oct/113 https://www.sec-consult.com/fxdata/seccons/prod/temedia/advisories_txt/20121017-0_mod_security_ruleset_bypass.txt http://www.openwall.com/lists/oss-security/2012/10/18/14