CVE-2009-0853: Stewart Howe Celerbb

Medium severity, CVSS 6.8. EPSS: 2.4% chance of exploitation in the next 30 days.

login.php in CelerBB 0.0.2, when magic_quotes_gpc is disabled, allows remote attackers to bypass authentication and obtain administrative access via special characters in the Username parameter, as demonstrated by an admin'# parameter value.

Affected products

• Stewart Howe Celerbb: version 0.0.2 only

Published 2009-03-09. Last modified 2026-06-16.