{"id":"CVE-2011-4563","url":"https://www.cyber-defence.io/tools/cve/CVE-2011-4563","generatedAt":"2026-10-27T19:44:04.903Z","title":"Cross-site scripting (XSS) vulnerability in index.php in JAKCMS 2.0.4.1, and possibly other versions before 2.2.6 2011-09-23, allows remote attackers to inject arbitrary web script or HTML via the userpost parameter in a PM request, related to tinymce.","description":"Cross-site scripting (XSS) vulnerability in index.php in JAKCMS 2.0.4.1, and possibly other versions before 2.2.6 2011-09-23, allows remote attackers to inject arbitrary web script or HTML via the userpost parameter in a PM request, related to tinymce.  NOTE: some of these details are obtained from third party information.","published":"2011-11-28T21:55:09.000Z","lastModified":"2026-06-16T23:35:03.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"2.0","score":4.3,"severity":"MEDIUM","vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N"},"cwe":["CWE-79"],"affected":["jakcms/jakcms"],"epss":{"score":0.01042,"percentile":0.63837,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (1.04%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"http://secunia.com/advisories/46378","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"http://www.jakcms.com/tracker/t/62/cross-site-scripting-flaw","tags":["Vendor Advisory","URL Repurposed"],"source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/bid/50034","source":"cve@mitre.org"},{"url":"http://secunia.com/advisories/46378","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.jakcms.com/tracker/t/62/cross-site-scripting-flaw","tags":["Vendor Advisory","URL Repurposed"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/50034","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2011-4563","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}