{"id":"CVE-2005-4155","aliases":["EUVD-2005-4150","GHSA-6fx6-p6wj-5g53"],"status":"published","title":"registration.PHP in ATutor 1.5.1 pl2 allows remote attackers to execute arbitrary SQL commands...","description":"registration.PHP in ATutor 1.5.1 pl2 allows remote attackers to execute arbitrary SQL commands via an e-mail address that ends in a NULL character, which bypasses the PHP regular expression check. NOTE: it is possible that this is actually a bug in PHP code, in which case this should not be treated as a vulnerability in ATutor.","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":"2026-11-08","score":0.02678,"percentile":0.85902,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2005-12-11T02:00:00Z","modified":"2026-06-16T22:18:16Z","exploits":[{"source":"exploitdb","id":"EDB-1298","title":"ATutor 1.5.1pl2 - SQL Injection / Command Execution","type":"webapps","platform":"php","date":"2005-11-07","verified":true,"url":"https://www.exploit-db.com/exploits/1298"}],"products":[{"vendor":"adaptive_technology_resource_centre","product":"atutor"}],"references":[{"url":"http://securitytracker.com/alerts/2005/Nov/1015166.html","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://rgod.altervista.org/atutor151pl2.html","tags":["x_refsource_MISC","x_transferred","Exploit","Vendor Advisory"]},{"url":"http://www.osvdb.org/20851","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://www.securityfocus.com/bid/15355/","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2005-4155"},{"url":"http://www.securityfocus.com/bid/15355"},{"url":"https://github.com/advisories/GHSA-6fx6-p6wj-5g53"}],"sources":{"cve":[{"id":"CVE-2005-4155","description":"registration.PHP in ATutor 1.5.1 pl2 allows remote attackers to execute arbitrary SQL commands via an e-mail address that ends in a NULL character, which bypasses the PHP regular expression check. NOTE: it is possible that this is actually a bug in PHP code, in which case this should not be treated as a vulnerability in ATutor.","status":"published","published":"2005-12-11T02:00:00Z","modified":"2024-08-07T23:38:51.228Z","updated_at":"2026-11-02T14:33:39.259087Z"}],"euvd":[{"id":"EUVD-2005-4150","description":"registration.PHP in ATutor 1.5.1 pl2 allows remote attackers to execute arbitrary SQL commands via an e-mail address that ends in a NULL character, which bypasses the PHP regular expression check. NOTE: it is possible that this is actually a bug in PHP code, in which case this should not be treated as a vulnerability in ATutor.","status":"published","published":"2005-12-11T02:00:00Z","modified":"2024-08-07T23:38:51Z","updated_at":"2026-11-03T01:15:23.744869Z"}],"ghsa":[{"id":"GHSA-6fx6-p6wj-5g53","title":"registration.PHP in ATutor 1.5.1 pl2 allows remote attackers to execute arbitrary SQL commands...","description":"registration.PHP in ATutor 1.5.1 pl2 allows remote attackers to execute arbitrary SQL commands via an e-mail address that ends in a NULL character, which bypasses the PHP regular expression check. NOTE: it is possible that this is actually a bug in PHP code, in which case this should not be treated as a vulnerability in ATutor.","status":"published","published":"2022-05-01T02:24:36Z","modified":"2025-04-03T04:22:40Z","updated_at":"2026-11-02T15:00:44.529542Z"}],"nvd":[{"id":"CVE-2005-4155","description":"registration.PHP in ATutor 1.5.1 pl2 allows remote attackers to execute arbitrary SQL commands via an e-mail address that ends in a NULL character, which bypasses the PHP regular expression check. NOTE: it is possible that this is actually a bug in PHP code, in which case this should not be treated as a vulnerability in ATutor.","status":"published","published":"2005-12-11T02:03:00Z","modified":"2026-06-16T22:18:16.553Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:00:57.944899Z"}]}}