{"id":"CVE-2004-2509","url":"https://www.cyber-defence.io/tools/cve/CVE-2004-2509","generatedAt":"2026-10-27T18:47:36.368Z","title":"Cross-site scripting (XSS) vulnerabilities in (1) calendar.php, (2) login.php, and (3) online.php in Infopop UBB.Threads 6.2.3 and 6.5 allow remote attackers to inject arbitrary web script or HTML via the Cat parameter.","description":"Cross-site scripting (XSS) vulnerabilities in (1) calendar.php, (2) login.php, and (3) online.php in Infopop UBB.Threads 6.2.3 and 6.5 allow remote attackers to inject arbitrary web script or HTML via the Cat parameter.","published":"2004-12-31T05:00:00.000Z","lastModified":"2026-06-16T22:09:47.000Z","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":[],"affected":["ubbcentral/ubb.threads"],"epss":{"score":0.02233,"percentile":0.82658,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":3,"verified":true,"firstPublished":"2004-12-13","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":24827,"kind":"exploit","title":"UBBCentral UBB.Threads 6.2.3/6.5 - 'online.php?Cat' Cross-Site Scripting","url":"https://www.exploit-db.com/exploits/24827","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/php/webapps/24827.txt","file":"exploits/php/webapps/24827.txt","published":"2004-12-13","added":"2004-12-13","updated":"2013-03-17","author":"dw. & ms.","type":"webapps","platform":"php","port":null,"verified":true,"codes":["CVE-2004-2509","OSVDB-12367"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"https://www.securityfocus.com/bid/11900/info"},{"edbId":24826,"kind":"exploit","title":"UBBCentral UBB.Threads 6.2.3/6.5 - 'login.php?Cat' Cross-Site Scripting","url":"https://www.exploit-db.com/exploits/24826","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/php/webapps/24826.txt","file":"exploits/php/webapps/24826.txt","published":"2004-12-13","added":"2004-12-13","updated":"2013-03-17","author":"dw. & ms.","type":"webapps","platform":"php","port":null,"verified":true,"codes":["CVE-2004-2509","OSVDB-12366"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"https://www.securityfocus.com/bid/11900/info"},{"edbId":24825,"kind":"exploit","title":"UBBCentral UBB.Threads 6.2.3/6.5 - 'calendar.php?Cat' Cross-Site Scripting","url":"https://www.exploit-db.com/exploits/24825","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/php/webapps/24825.txt","file":"exploits/php/webapps/24825.txt","published":"2004-12-13","added":"2004-12-13","updated":"2013-03-17","author":"dw. & ms.","type":"webapps","platform":"php","port":null,"verified":true,"codes":["CVE-2004-2509","OSVDB-12365"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"https://www.securityfocus.com/bid/11900/info"}]},"verdict":{"level":"high","text":"3 public exploits are published in Exploit-DB (verified), so the technical barrier is gone even though the severity is medium and EPSS is 2.2%. Treat it as high on anything reachable from the internet."},"changes":[],"references":[{"url":"http://archives.neohapsis.com/archives/fulldisclosure/2004-12/0239.html","tags":["Exploit"],"source":"cve@mitre.org"},{"url":"http://secunia.com/advisories/13452","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"http://securitytracker.com/id?1012503","tags":["Exploit"],"source":"cve@mitre.org"},{"url":"http://www.osvdb.org/12365","tags":["Patch"],"source":"cve@mitre.org"},{"url":"http://www.osvdb.org/12366","tags":["Patch"],"source":"cve@mitre.org"},{"url":"http://www.osvdb.org/12367","tags":["Patch"],"source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/bid/11900","tags":["Exploit"],"source":"cve@mitre.org"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/18432","source":"cve@mitre.org"},{"url":"http://archives.neohapsis.com/archives/fulldisclosure/2004-12/0239.html","tags":["Exploit"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/advisories/13452","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://securitytracker.com/id?1012503","tags":["Exploit"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.osvdb.org/12365","tags":["Patch"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.osvdb.org/12366","tags":["Patch"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.osvdb.org/12367","tags":["Patch"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/11900","tags":["Exploit"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/18432","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2004-2509","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."}