{"id":"CVE-2013-2145","aliases":["DEBIAN-CVE-2013-2145","EUVD-2013-2110","GHSA-99g4-3v63-xpqx","MGASA-2013-0184","openSUSE-SU-2024:10458-1"],"status":"published","title":"The cpansign verify functionality in the Module::Signature module before 0.72 for Perl allows...","description":"The cpansign verify functionality in the Module::Signature module before 0.72 for Perl allows attackers to bypass the signature check and execute arbitrary code via a SIGNATURE file with a \"special unknown cipher\" that references an untrusted module in Digest/.","severity":{"version":"2.0","score":4.4,"vector":"AV:L/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00553,"percentile":0.46423,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-20"],"published":"2013-06-26T18:12:25Z","modified":"2026-09-01T20:03:15Z","fixes":[{"ecosystem":"Debian:12","package":"libmodule-signature-perl","fixed_in":["0.73-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"libmodule-signature-perl","fixed_in":["0.73-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"libmodule-signature-perl","fixed_in":["0.73-1"],"sources":["osv"]},{"ecosystem":"Mageia:2","package":"perl-Module-Signature","fixed_in":["0.730.0-1.mga2"],"sources":["osv"]},{"ecosystem":"Mageia:3","package":"perl-Module-Signature","fixed_in":["0.730.0-1.mga3"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"libmodule-signature-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.73-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"libmodule-signature-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.73-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"libmodule-signature-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.73-1"}]}]},{"source":"osv","ecosystem":"Mageia:2","package":"perl-Module-Signature","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.730.0-1.mga2"}]}]},{"source":"osv","ecosystem":"Mageia:3","package":"perl-Module-Signature","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.730.0-1.mga3"}]}]},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"perl-Module-Signature","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.81-1.1"}]}],"bundled":5}],"products":[{"vendor":"canonical","product":"ubuntu_linux"},{"vendor":"opensuse","product":"opensuse"},{"vendor":"perlmonks","product":"module\\"}],"references":[{"url":"http://lists.opensuse.org/opensuse-updates/2013-07/msg00043.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","web"]},{"url":"http://www.securityfocus.com/bid/60352","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"http://lists.opensuse.org/opensuse-updates/2013-07/msg00039.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","web"]},{"url":"http://www.openwall.com/lists/oss-security/2013/06/05/16","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"http://www.ubuntu.com/usn/USN-1896-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred","advisory"]},{"url":"https://github.com/audreyt/module-signature/commit/cbd06b392a73c63159dc5c20ff5b3c8fc88c4896","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Patch","evidence","fix"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=971096","tags":["x_refsource_MISC","x_transferred","report"]},{"url":"https://github.com/audreyt/module-signature/commit/575f7bd6ba4cc7c92f841e8758f88a131674ebf2","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Patch","evidence","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-2145"},{"url":"https://github.com/advisories/GHSA-99g4-3v63-xpqx"},{"url":"https://security-tracker.debian.org/tracker/CVE-2013-2145","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2013-0184.html","tags":["advisory"]},{"url":"https://lists.fedoraproject.org/pipermail/package-announce/2013-June/109387.html","tags":["web"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=10558","tags":["report"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2013-2145","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-3406","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-3407","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-3408","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-3409","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2013-2145","description":"The cpansign verify functionality in the Module::Signature module before 0.72 for Perl allows attackers to bypass the signature check and execute arbitrary code via a SIGNATURE file with a \"special unknown cipher\" that references an untrusted module in Digest/.","status":"published","published":"2013-08-19T23:00:00Z","modified":"2024-09-16T20:13:25.066Z","updated_at":"2026-11-02T14:34:56.19172Z"}],"euvd":[{"id":"EUVD-2013-2110","description":"The cpansign verify functionality in the Module::Signature module before 0.72 for Perl allows attackers to bypass the signature check and execute arbitrary code via a SIGNATURE file with a \"special unknown cipher\" that references an untrusted module in Digest/.","status":"published","published":"2013-08-19T23:00:00Z","modified":"2024-09-16T20:13:25Z","updated_at":"2026-11-03T00:55:15.889317Z"}],"ghsa":[{"id":"GHSA-99g4-3v63-xpqx","title":"The cpansign verify functionality in the Module::Signature module before 0.72 for Perl allows...","description":"The cpansign verify functionality in the Module::Signature module before 0.72 for Perl allows attackers to bypass the signature check and execute arbitrary code via a SIGNATURE file with a \"special unknown cipher\" that references an untrusted module in Digest/.","status":"published","published":"2022-05-14T02:10:10Z","modified":"2023-02-02T05:05:17Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:52:03.631935Z"}],"nvd":[{"id":"CVE-2013-2145","description":"The cpansign verify functionality in the Module::Signature module before 0.72 for Perl allows attackers to bypass the signature check and execute arbitrary code via a SIGNATURE file with a \"special unknown cipher\" that references an untrusted module in Digest/.","status":"published","published":"2013-08-19T23:55:08.397Z","modified":"2026-06-16T23:52:49.85Z","cvss":[{"version":"2.0","score":4.4,"vector":"AV:L/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:02:35.248411Z"}],"osv":[{"id":"CVE-2013-2145","description":"The cpansign verify functionality in the Module::Signature module before 0.72 for Perl allows attackers to bypass the signature check and execute arbitrary code via a SIGNATURE file with a \"special unknown cipher\" that references an untrusted module in Digest/.","status":"published","published":"2013-08-19T23:55:08Z","modified":"2026-04-16T04:37:20.306853288Z","updated_at":"2026-11-02T15:43:59.09154Z"},{"id":"DEBIAN-CVE-2013-2145","description":"The cpansign verify functionality in the Module::Signature module before 0.72 for Perl allows attackers to bypass the signature check and execute arbitrary code via a SIGNATURE file with a \"special unknown cipher\" that references an untrusted module in Digest/.","status":"published","published":"2013-08-19T23:55:08.397Z","modified":"2026-09-01T20:03:15.550838088Z","updated_at":"2026-11-02T15:45:25.514579Z"},{"id":"MGASA-2013-0184","title":"Updated perl-Module-Signature package fixes CVE-2013-2145","description":"Arbitrary code execution vulnerability in Module::Signature before 0.72\n(CVE-2013-2145).\n","status":"published","published":"2013-06-26T18:12:25Z","modified":"2026-04-16T04:40:52.082365348Z","updated_at":"2026-11-02T15:49:39.121227Z"},{"id":"openSUSE-SU-2024:10458-1","title":"perl-Module-Signature-0.81-1.1 on GA media","description":"These are all security issues fixed in the perl-Module-Signature-0.81-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T03:24:43.839008Z","updated_at":"2026-11-02T16:58:34.487567Z"}]}}