CVE-2007-2147: Stephen Craton Chatness

High severity, CVSS 10.0. EPSS: 3.4% chance of exploitation in the next 30 days.

admin/options.php in Stephen Craton (aka WiredPHP) Chatness 2.5.3 and earlier does not check for administrative credentials, which allows remote attackers to read and modify the classes/vars.php and classes/varstuff.php configuration files via direct requests.

Affected products

• Stephen Craton Chatness: up to and including 2.5.3

Published 2007-04-19. Last modified 2026-06-16.