{"id":"CVE-2003-1031","url":"https://www.cyber-defence.io/tools/cve/CVE-2003-1031","generatedAt":"2026-10-27T17:30:35.531Z","title":"Cross-site scripting (XSS) vulnerability in register.php for vBulletin 3.0 Beta 2 allows remote attackers to inject arbitrary HTML or web script via optional fields such as (1) \"Interests-Hobbies\", (2) \"Biography\", or (3) \"Occupation.\"","description":"Cross-site scripting (XSS) vulnerability in register.php for vBulletin 3.0 Beta 2 allows remote attackers to inject arbitrary HTML or web script via optional fields such as (1) \"Interests-Hobbies\", (2) \"Biography\", or (3) \"Occupation.\"","published":"2004-02-17T05:00:00.000Z","lastModified":"2026-06-16T22:03:24.000Z","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":[],"epss":{"score":0.01394,"percentile":0.72186,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":1,"verified":true,"firstPublished":"2003-08-06","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":22990,"kind":"exploit","title":"vBulletin 3.0 - 'register.php' HTML Injection","url":"https://www.exploit-db.com/exploits/22990","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/php/webapps/22990.txt","file":"exploits/php/webapps/22990.txt","published":"2003-08-06","added":"2003-08-06","updated":"2012-11-29","author":"Ferruh Mavituna","type":"webapps","platform":"php","port":null,"verified":true,"codes":["CVE-2003-1031","OSVDB-6309"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"https://www.securityfocus.com/bid/8354/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 1.4%. Treat it as high on anything reachable from the internet."},"changes":[],"references":[{"url":"http://archives.neohapsis.com/archives/vulnwatch/2003-q3/0078.html","tags":["Exploit","Vendor Advisory"],"source":"cve@mitre.org"},{"url":"http://archives.neohapsis.com/archives/vulnwatch/2003-q3/0078.html","tags":["Exploit","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2003-1031","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."}