CVE-2011-0050: Cgiirc Cgi:irc

Medium severity, CVSS 4.3. EPSS: 2.7% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in the nonjs interface (interfaces/nonjs.pm) in CGI:IRC before 0.5.10 allows remote attackers to inject arbitrary web script or HTML via the R parameter.

Affected products

• Cgiirc Cgi:irc: up to and including 0.5.9; version 0.1 only; version 0.2 only; version 0.2.1 only; version 0.3 only; version 0.3.1 only; …

Published 2011-02-19. Last modified 2026-06-16.