CVE-2013-4422: Quassel-Irc Quassel Irc

Medium severity, CVSS 6.8. EPSS: 2.1% chance of exploitation in the next 30 days.

SQL injection vulnerability in Quassel IRC before 0.9.1, when Qt 4.8.5 or later and PostgreSQL 8.2 or later are used, allows remote attackers to execute arbitrary SQL commands via a \ (backslash) in a message.

Affected products

• Quassel-Irc Quassel Irc: up to and including 0.9.0; version 0.1.0 only; version 0.3.0 only; version 0.3.0.1 only; version 0.3.0.2 only; version 0.3.0.3 only; …

Published 2013-10-23. Last modified 2026-06-16.