CVE-2012-3521: Qbnz Geshi

Medium severity, CVSS 5.0. EPSS: 3.2% chance of exploitation in the next 30 days.

Multiple directory traversal vulnerabilities in the cssgen contrib module in GeSHi before 1.0.8.11 allow remote attackers to read arbitrary files via a .. (dot dot) in the (1) geshi-path or (2) geshi-lang-path parameter.

Affected products

• Qbnz Geshi: up to and including 1.0.8.10; version 1.0.8.4 only; version 1.0.8.5 only; version 1.0.8.6 only; version 1.0.8.7 only; version 1.0.8.8 only; …

Published 2014-06-13. Last modified 2026-06-16.