{"cve":"CVE-2005-4155","nvd":{"published":"2005-12-11T02:03:00.000","modified":"2026-06-16T22:18:16.553","status":"Modified","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.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://rgod.altervista.org/atutor151pl2.html","http://securitytracker.com/alerts/2005/Nov/1015166.html","http://www.osvdb.org/20851","http://www.securityfocus.com/bid/15355/","http://rgod.altervista.org/atutor151pl2.html"],"products":["adaptive_technology_resource_centre:atutor"],"source":"nvd","synced_at":"2026-10-19T19:40:09.211843075+00:00"},"epss":{"cve":"CVE-2005-4155","score":0.02678,"percentile":0.85808,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}