{"id":"CVE-2011-3203","aliases":["EUVD-2011-3167","GHSA-hfr2-w3w8-234q"],"status":"published","title":"A Code Execution vulnerability exists the attachment parameter to index.php in Jcow CMS 4.x to 4...","description":"A Code Execution vulnerability exists the attachment parameter to index.php in Jcow CMS 4.x to 4.2 and 5.2 to 5.2.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.02402,"percentile":0.84136,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2020-01-14T19:57:40Z","modified":"2026-06-16T23:32:52Z","products":[{"vendor":"jcow","product":"jcow cms"},{"vendor":"jcow","product":"jcow_cms"}],"references":[{"url":"https://www.openwall.com/lists/oss-security/2011/08/30/6","tags":["x_refsource_MISC","x_transferred","Exploit","Mailing List","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-3203"},{"url":"https://github.com/advisories/GHSA-hfr2-w3w8-234q"}],"sources":{"cve":[{"id":"CVE-2011-3203","description":"A Code Execution vulnerability exists the attachment parameter to index.php in Jcow CMS 4.x to 4.2 and 5.2 to 5.2.","status":"published","published":"2020-01-14T19:57:40Z","modified":"2024-08-06T23:29:56.321Z","updated_at":"2026-11-02T14:35:37.324501Z"}],"euvd":[{"id":"EUVD-2011-3167","description":"A Code Execution vulnerability exists the attachment parameter to index.php in Jcow CMS 4.x to 4.2 and 5.2 to 5.2.","status":"published","published":"2020-01-14T19:57:40Z","modified":"2024-08-06T23:29:56Z","updated_at":"2026-11-03T01:39:52.582864Z"}],"ghsa":[{"id":"GHSA-hfr2-w3w8-234q","title":"A Code Execution vulnerability exists the attachment parameter to index.php in Jcow CMS 4.x to 4...","description":"A Code Execution vulnerability exists the attachment parameter to index.php in Jcow CMS 4.x to 4.2 and 5.2 to 5.2.","status":"published","published":"2022-04-22T00:24:22Z","modified":"2023-01-27T05:01:59Z","updated_at":"2026-11-02T14:41:59.85242Z"}],"nvd":[{"id":"CVE-2011-3203","description":"A Code Execution vulnerability exists the attachment parameter to index.php in Jcow CMS 4.x to 4.2 and 5.2 to 5.2.","status":"published","published":"2020-01-14T20:15:11.41Z","modified":"2026-06-16T23:32:52.25Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:02:12.945371Z"}]}}