{"id":"CVE-2009-4855","aliases":["EUVD-2009-4818","GHSA-45mh-qx52-cv3c"],"status":"disputed","title":"** DISPUTED **  SQL injection vulnerability in index.php in TYPO3 4.0 allows remote attackers to...","description":"SQL injection vulnerability in index.php in TYPO3 4.0 allows remote attackers to execute arbitrary SQL commands via the showUid parameter. NOTE: the TYPO3 Security Team disputes this report, stating that \"there is no such vulnerability... The showUid parameter is generally used in third-party TYPO3 extensions - not in TYPO3 Core.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00987,"percentile":0.62674,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-89"],"published":"2010-05-10T20:00:00Z","modified":"2026-06-16T23:14:29Z","exploits":[{"source":"exploitdb","id":"EDB-9380","title":"TYPO3 CMS 4.0 - 'showUid' SQL Injection","type":"webapps","platform":"php","date":"2009-08-06","verified":true,"url":"https://www.exploit-db.com/exploits/9380"}],"products":[{"vendor":"typo3","product":"typo3"}],"references":[{"url":"http://secure.t3sec.info/blog/post/2009/08/06/typo3-cms-40-showuid-exploit-not-a-vulnerability/","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.exploit-db.com/exploits/9380","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/52308","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.securityfocus.com/bid/35975","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-4855"},{"url":"http://secure.t3sec.info/blog/post/2009/08/06/typo3-cms-40-showuid-exploit-not-a-vulnerability"},{"url":"https://github.com/advisories/GHSA-45mh-qx52-cv3c"}],"sources":{"cve":[{"id":"CVE-2009-4855","description":"SQL injection vulnerability in index.php in TYPO3 4.0 allows remote attackers to execute arbitrary SQL commands via the showUid parameter. NOTE: the TYPO3 Security Team disputes this report, stating that \"there is no such vulnerability... The showUid parameter is generally used in third-party TYPO3 extensions - not in TYPO3 Core.","status":"disputed","published":"2010-05-10T20:00:00Z","modified":"2024-08-07T07:17:25.993Z","updated_at":"2026-11-02T14:33:24.782697Z"}],"euvd":[{"id":"EUVD-2009-4818","description":"SQL injection vulnerability in index.php in TYPO3 4.0 allows remote attackers to execute arbitrary SQL commands via the showUid parameter. NOTE: the TYPO3 Security Team disputes this report, stating that \"there is no such vulnerability... The showUid parameter is generally used in third-party TYPO3 extensions - not in TYPO3 Core.","status":"published","published":"2010-05-10T20:00:00Z","modified":"2024-08-07T07:17:25Z","updated_at":"2026-11-03T01:39:08.636548Z"}],"ghsa":[{"id":"GHSA-45mh-qx52-cv3c","title":"** DISPUTED **  SQL injection vulnerability in index.php in TYPO3 4.0 allows remote attackers to...","description":"** DISPUTED **  SQL injection vulnerability in index.php in TYPO3 4.0 allows remote attackers to execute arbitrary SQL commands via the showUid parameter. NOTE: the TYPO3 Security Team disputes this report, stating that \"there is no such vulnerability... The showUid parameter is generally used in third-party TYPO3 extensions - not in TYPO3 Core.\"","status":"published","published":"2022-05-02T03:58:54Z","modified":"2024-03-30T05:01:21Z","cwes":["CWE-89"],"updated_at":"2026-11-02T14:55:44.111751Z"}],"nvd":[{"id":"CVE-2009-4855","description":"SQL injection vulnerability in index.php in TYPO3 4.0 allows remote attackers to execute arbitrary SQL commands via the showUid parameter. NOTE: the TYPO3 Security Team disputes this report, stating that \"there is no such vulnerability... The showUid parameter is generally used in third-party TYPO3 extensions - not in TYPO3 Core.","status":"disputed","published":"2010-05-11T12:02:08.94Z","modified":"2026-06-16T23:14:29.117Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-89"],"updated_at":"2026-11-02T14:01:38.684719Z"}]}}