{"id":"CVE-2012-4877","url":"https://www.cyber-defence.io/tools/cve/CVE-2012-4877","generatedAt":"2026-10-27T22:04:24.699Z","title":"Cross-site request forgery (CSRF) vulnerability in controlcenter.php in FlatnuX CMS 2011 08.09.2 and earlier allows remote attackers to hijack the authentication of administrators for requests that add user accounts.","description":"Cross-site request forgery (CSRF) vulnerability in controlcenter.php in FlatnuX CMS 2011 08.09.2 and earlier allows remote attackers to hijack the authentication of administrators for requests that add user accounts.","published":"2012-09-06T21:55:03.000Z","lastModified":"2026-06-16T23:45:50.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"2.0","score":6.8,"severity":"MEDIUM","vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P"},"cwe":["CWE-352"],"affected":["flatnux/flatnux"],"epss":{"score":0.01183,"percentile":0.67547,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":1,"verified":true,"firstPublished":"2012-04-01","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":37035,"kind":"exploit","title":"FlatnuX CMS - Cross-Site Request Forgery (Add Admin)","url":"https://www.exploit-db.com/exploits/37035","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/php/webapps/37035.html","file":"exploits/php/webapps/37035.html","published":"2012-04-01","added":"2012-04-01","updated":"2015-05-17","author":"Vulnerability Laboratory","type":"webapps","platform":"php","port":null,"verified":true,"codes":["CVE-2012-4877","OSVDB-80878"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"https://www.securityfocus.com/bid/52846/info"}]},"verdict":{"level":"high","text":"A public exploit is published in Exploit-DB (verified), so the technical barrier is gone even though the severity is medium and EPSS is 1.2%. Treat it as high on anything reachable from the internet."},"changes":[],"references":[{"url":"http://osvdb.org/80878","source":"cve@mitre.org"},{"url":"http://packetstormsecurity.org/files/111473/Flatnux-CMS-2011-08.09.2-CSRF-XSS-Directory-Traversal.html","tags":["Exploit"],"source":"cve@mitre.org"},{"url":"http://secunia.com/advisories/48656","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/bid/52846","tags":["Exploit"],"source":"cve@mitre.org"},{"url":"http://www.vulnerability-lab.com/get_content.php?id=487","source":"cve@mitre.org"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/74567","source":"cve@mitre.org"},{"url":"http://osvdb.org/80878","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://packetstormsecurity.org/files/111473/Flatnux-CMS-2011-08.09.2-CSRF-XSS-Directory-Traversal.html","tags":["Exploit"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/advisories/48656","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/52846","tags":["Exploit"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.vulnerability-lab.com/get_content.php?id=487","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/74567","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2012-4877","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."}