{"id":"CVE-2012-4000","url":"https://www.cyber-defence.io/tools/cve/CVE-2012-4000","generatedAt":"2026-10-27T23:20:34.064Z","title":"Cross-site scripting (XSS) vulnerability in the print_textinputs_var function in editor/dialog/fck_spellerpages/spellerpages/server-scripts/spellchecker.php in FCKeditor 2.6.7 and earlier allows remote attackers to inject arbitrary web script or HTML…","description":"Cross-site scripting (XSS) vulnerability in the print_textinputs_var function in editor/dialog/fck_spellerpages/spellerpages/server-scripts/spellchecker.php in FCKeditor 2.6.7 and earlier allows remote attackers to inject arbitrary web script or HTML via textinputs array parameters.","published":"2012-07-12T21:55:09.000Z","lastModified":"2026-06-16T23:44:15.000Z","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":["ckeditor/fckeditor"],"epss":{"score":0.04251,"percentile":0.90985,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":1,"verified":true,"firstPublished":"2012-06-25","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":37457,"kind":"exploit","title":"FCKEditor Core - 'Editor 'spellchecker.php' Cross-Site Scripting","url":"https://www.exploit-db.com/exploits/37457","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/php/webapps/37457.html","file":"exploits/php/webapps/37457.html","published":"2012-06-25","added":"2012-06-25","updated":"2015-07-02","author":"Emilio Pinna","type":"webapps","platform":"php","port":null,"verified":true,"codes":["CVE-2012-4000","OSVDB-83278"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"https://www.securityfocus.com/bid/54188/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 4.3%. Treat it as high on anything reachable from the internet."},"changes":[],"references":[{"url":"http://disse.cting.org/blog/2012/06/22/fckeditor-reflected-xss-vulnerability/","tags":["Exploit"],"source":"cve@mitre.org"},{"url":"http://secunia.com/advisories/49606","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"http://www.debian.org/security/2012/dsa-2522","source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/bid/54188","tags":["Exploit"],"source":"cve@mitre.org"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/76604","source":"cve@mitre.org"},{"url":"http://disse.cting.org/blog/2012/06/22/fckeditor-reflected-xss-vulnerability/","tags":["Exploit"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/advisories/49606","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.debian.org/security/2012/dsa-2522","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/54188","tags":["Exploit"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/76604","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2012-4000","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."}