CVE-2012-4528
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
02 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
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 12.36% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 96.1% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2012-12-28 11:00Z13 YR AGO
- Last updated
- 2024-08-06 20:42Z2 YR AGO
- Reserved
- 2012-08-21
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- No CWE assigned
- Data version
- 5.1
- Document digest
- ba26d36a5a6bf5de66c126629cacd0df1856401ef05ddc2ecd6fbc85dbbe0af9
05 Affected products
06 References
- lists.opensuse.orgopenSUSE-SU-2013:1342http://lists.opensuse.org/opensuse-updates/2013-08/msg00031.html
- www.sec-consult.comhttps://www.sec-consult.com/fxdata/seccons/prod/temedia/advisories_txt/20121017-0_mod_security_ruleset_bypass.txt
- mod-security.svn.sourceforge.nethttp://mod-security.svn.sourceforge.net/viewvc/mod-security?view=revision&sortby=date&revision=2081
- lists.opensuse.orgopenSUSE-SU-2013:1331http://lists.opensuse.org/opensuse-updates/2013-08/msg00020.html
- mod-security.svn.sourceforge.nethttp://mod-security.svn.sourceforge.net/viewvc/mod-security/m2/branches/2.7.x/CHANGES
- mod-security.svn.sourceforge.nethttp://mod-security.svn.sourceforge.net/viewvc/mod-security/m2/trunk/apache2/msc_multipart.c?sortby=date&r1=2081&r2=2080&pathrev=2081
- seclists.org20121017 SEC Consult SA-20121017-0 :: ModSecurity multipart/invalid part ruleset bypasshttp://seclists.org/fulldisclosure/2012/Oct/113
- lists.fedoraproject.orgFEDORA-2012-18278http://lists.fedoraproject.org/pipermail/package-announce/2012-November/093011.html
- www.openwall.com[oss-security] 20121018 Re: CVE request: Fwd: [Full-disclosure] SEC Consult SA-20121017-0 :: ModSecurity multipart/invalid part ruleset bypasshttp://www.openwall.com/lists/oss-security/2012/10/18/14
- lists.opensuse.orgopenSUSE-SU-2013:1336http://lists.opensuse.org/opensuse-updates/2013-08/msg00025.html
07 Fixed in
Debian 12
- modsecurity-apache Fixed in 2.6.6-5
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- modsecurity-apache Fixed in 2.6.6-5
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- modsecurity-apache Fixed in 2.6.6-5
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.