CVE-2009-4733: Supercrackmunkey Simpleloginsys

Medium severity, CVSS 6.8. EPSS: 0.9% chance of exploitation in the next 30 days.

SQL injection vulnerability in checkuser.php in SimpleLoginSys 0.5, when magic_quotes_gpc is disabled, allows remote attackers to execute arbitrary SQL commands via the username parameter. NOTE: some of these details are obtained from third party information.

Affected products

• Supercrackmunkey Simpleloginsys: version 0.5 only

Published 2010-03-18. Last modified 2026-06-16.