{"id":"CVE-2009-5031","aliases":["EUVD-2009-4989","GHSA-rcvp-p5h6-67hw","openSUSE-SU-2024:10034-1"],"status":"published","title":"ModSecurity before 2.5.11 treats request parameter values containing single quotes as files,...","description":"ModSecurity before 2.5.11 treats request parameter values containing single quotes as files, which allows remote attackers to bypass filtering rules and perform other attacks such as cross-site scripting (XSS) attacks via a single quote in a request parameter in the Content-Disposition field of a request with a multipart/form-data Content-Type header.","severity":{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.0293,"percentile":0.87167,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2012-07-22T16:00:00Z","modified":"2026-06-16T23:14:51Z","affected":[{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"apache2-mod_security2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.9.0-5.6"}]}],"bundled":5}],"products":[{"vendor":"opensuse","product":"opensuse"},{"vendor":"trustwave","product":"modsecurity"}],"references":[{"url":"http://lists.opensuse.org/opensuse-updates/2013-08/msg00031.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","Mailing List","Third Party Advisory"]},{"url":"http://www.securityfocus.com/bid/54156","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://lists.opensuse.org/opensuse-updates/2013-08/msg00020.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","Mailing List","Third Party Advisory"]},{"url":"http://www.suspekt.org/downloads/POC2009-ShockingNewsInPHPExploitation.pdf","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"http://mod-security.svn.sourceforge.net/viewvc/mod-security/m2/branches/2.6.x/CHANGES","tags":["x_refsource_CONFIRM","x_transferred","Broken Link"]},{"url":"http://blog.ivanristic.com/2012/06/modsecurity-and-modsecurity-core-rule-set-multipart-bypasses.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2012/06/22/2","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2012/06/22/1","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory"]},{"url":"http://secunia.com/advisories/49576","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Third Party Advisory"]},{"url":"https://www.modsecurity.org/fisheye/browse/modsecurity/m2/branches/2.5.x/apache2/msc_multipart.c?r2=1419\u0026r1=1366","tags":["x_refsource_CONFIRM","x_transferred","Broken Link"]},{"url":"http://lists.opensuse.org/opensuse-updates/2013-08/msg00025.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","Mailing List","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-5031"},{"url":"https://github.com/advisories/GHSA-rcvp-p5h6-67hw"},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2009-5031","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2012-2751","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2012-4528","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-1915","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-2765","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2009-5031","description":"ModSecurity before 2.5.11 treats request parameter values containing single quotes as files, which allows remote attackers to bypass filtering rules and perform other attacks such as cross-site scripting (XSS) attacks via a single quote in a request parameter in the Content-Disposition field of a request with a multipart/form-data Content-Type header.","status":"published","published":"2012-07-22T16:00:00Z","modified":"2024-08-07T07:24:53.965Z","updated_at":"2026-11-02T14:33:22.699876Z"}],"euvd":[{"id":"EUVD-2009-4989","description":"ModSecurity before 2.5.11 treats request parameter values containing single quotes as files, which allows remote attackers to bypass filtering rules and perform other attacks such as cross-site scripting (XSS) attacks via a single quote in a request parameter in the Content-Disposition field of a request with a multipart/form-data Content-Type header.","status":"published","published":"2012-07-22T16:00:00Z","modified":"2024-08-07T07:24:53Z","updated_at":"2026-11-03T01:39:08.21747Z"}],"ghsa":[{"id":"GHSA-rcvp-p5h6-67hw","title":"ModSecurity before 2.5.11 treats request parameter values containing single quotes as files,...","description":"ModSecurity before 2.5.11 treats request parameter values containing single quotes as files, which allows remote attackers to bypass filtering rules and perform other attacks such as cross-site scripting (XSS) attacks via a single quote in a request parameter in the Content-Disposition field of a request with a multipart/form-data Content-Type header.","status":"published","published":"2022-05-02T04:00:44Z","modified":"2023-01-31T05:08:49Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:49:27.588283Z"}],"nvd":[{"id":"CVE-2009-5031","description":"ModSecurity before 2.5.11 treats request parameter values containing single quotes as files, which allows remote attackers to bypass filtering rules and perform other attacks such as cross-site scripting (XSS) attacks via a single quote in a request parameter in the Content-Disposition field of a request with a multipart/form-data Content-Type header.","status":"published","published":"2012-07-22T16:55:17.307Z","modified":"2026-06-16T23:14:51.81Z","cvss":[{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:01:38.684719Z"}],"osv":[{"id":"openSUSE-SU-2024:10034-1","title":"apache2-mod_security2-2.9.0-5.6 on GA media","description":"These are all security issues fixed in the apache2-mod_security2-2.9.0-5.6 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T04:03:11.908188Z","updated_at":"2026-11-02T16:58:33.135986Z"}]}}