CVE-2012-4528

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    CVE-2012-4528

    Published: 28 Dec 2012Last Modified: 10 Apr 2026

    Summary:

    Details: 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.

    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://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.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://seclists.org/fulldisclosure/2012/Oct/113, http://www.openwall.com/lists/oss-security/2012/10/18/14, http://seclists.org/fulldisclosure/2012/Oct/113, 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

    Affected packages

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2012-4528 | CVE-DB