Vulnerability Details : 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 invalid part precedes the crafted data.
Exploit prediction scoring system (EPSS) score for CVE-2012-4528
Probability of exploitation activity in the next 30 days: 1.27%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 85 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2012-4528
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:P/A:N |
10.0
|
2.9
|
NIST |
References for CVE-2012-4528
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http://mod-security.svn.sourceforge.net/viewvc/mod-security/m2/trunk/apache2/msc_multipart.c?sortby=date&r1=2081&r2=2080&pathrev=2081
404 Not FoundBroken Link
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http://lists.opensuse.org/opensuse-updates/2013-08/msg00025.html
openSUSE-SU-2013:1336-1: moderate: update for apache2-mod_security2Mailing List;Third Party Advisory
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http://mod-security.svn.sourceforge.net/viewvc/mod-security?view=revision&sortby=date&revision=2081
404 Not FoundBroken Link
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http://lists.opensuse.org/opensuse-updates/2013-08/msg00031.html
openSUSE-SU-2013:1342-1: moderate: update for apache2-mod_security2Mailing List;Third Party Advisory
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http://mod-security.svn.sourceforge.net/viewvc/mod-security/m2/branches/2.7.x/CHANGES
404 Not FoundBroken Link
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https://www.sec-consult.com/fxdata/seccons/prod/temedia/advisories_txt/20121017-0_mod_security_ruleset_bypass.txt
Third Party Advisory
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http://lists.fedoraproject.org/pipermail/package-announce/2012-November/093011.html
[SECURITY] Fedora 18 Update: mod_security-2.7.1-3.fc18Third Party Advisory
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http://www.openwall.com/lists/oss-security/2012/10/18/14
oss-security - Re: CVE request: Fwd: [Full-disclosure] SEC Consult SA-20121017-0 :: ModSecurity multipart/invalid part ruleset bypassMailing List;Third Party Advisory
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http://lists.opensuse.org/opensuse-updates/2013-08/msg00020.html
openSUSE-SU-2013:1331-1: moderate: update for apache2-mod_security2Mailing List;Third Party Advisory
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http://seclists.org/fulldisclosure/2012/Oct/113
Full Disclosure: SEC Consult SA-20121017-0 :: ModSecurity multipart/invalid part ruleset bypassExploit;Mailing List;Third Party Advisory
Products affected by CVE-2012-4528
- cpe:2.3:o:fedoraproject:fedora:18:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:opensuse:11.4:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:opensuse:12.2:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:opensuse:12.3:*:*:*:*:*:*:*
- cpe:2.3:a:trustwave:modsecurity:*:*:*:*:*:*:*:*