CVE-2005-4155: Adaptive Technology Resource Centre Atutor

High severity, CVSS 7.5. EPSS: 2.7% chance of exploitation in the next 30 days.

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.

Affected products

• Adaptive Technology Resource Centre Atutor: version 1.5.1_pl2 only

Published 2005-12-11. Last modified 2026-06-16.