{"id":"CVE-2011-5255","url":"https://www.cyber-defence.io/tools/cve/CVE-2011-5255","generatedAt":"2026-10-28T02:17:36.378Z","title":"Multiple cross-site scripting (XSS) vulnerabilities in admin/login in X3 CMS 0.4.3.1 and earlier allow remote attackers to inject arbitrary web script or HTML via the (1) PATH_INFO, (2) username, or (3) password parameter.","description":"Multiple cross-site scripting (XSS) vulnerabilities in admin/login in X3 CMS 0.4.3.1 and earlier allow remote attackers to inject arbitrary web script or HTML via the (1) PATH_INFO, (2) username, or (3) password parameter.","published":"2013-01-31T05:44:00.000Z","lastModified":"2026-06-16T23:36:14.000Z","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":["x3cms/x3 cms"],"epss":{"score":0.01666,"percentile":0.76587,"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 (1.67%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"http://archives.neohapsis.com/archives/bugtraq/2012-01/0066.html","tags":["Exploit"],"source":"cve@mitre.org"},{"url":"http://osvdb.org/78220","source":"cve@mitre.org"},{"url":"http://secunia.com/advisories/46748","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"http://www.infoserve.de/system/files/advisories/INFOSERVE-ADV2011-04.txt","source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/bid/51346","source":"cve@mitre.org"},{"url":"http://www.x3cms.net/en/news/article/dae363948eb4b27f8b02a84ca054c3fc/release_0.4.3.1","source":"cve@mitre.org"},{"url":"http://x3cms.bzr.sourceforge.net/bzr/x3cms/revision/977","source":"cve@mitre.org"},{"url":"http://x3cms.bzr.sourceforge.net/bzr/x3cms/revision/984","source":"cve@mitre.org"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/72279","source":"cve@mitre.org"},{"url":"http://archives.neohapsis.com/archives/bugtraq/2012-01/0066.html","tags":["Exploit"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://osvdb.org/78220","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/advisories/46748","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.infoserve.de/system/files/advisories/INFOSERVE-ADV2011-04.txt","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/51346","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.x3cms.net/en/news/article/dae363948eb4b27f8b02a84ca054c3fc/release_0.4.3.1","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://x3cms.bzr.sourceforge.net/bzr/x3cms/revision/977","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://x3cms.bzr.sourceforge.net/bzr/x3cms/revision/984","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/72279","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2011-5255","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."}