CVE-2007-6612: Mongrel

Medium severity, CVSS 6.4. EPSS: 3% chance of exploitation in the next 30 days.

Directory traversal vulnerability in DirHandler (lib/mongrel/handlers.rb) in Mongrel 1.0.4 and 1.1.x before 1.1.3 allows remote attackers to read arbitrary files via an HTTP request containing double-encoded sequences (".%252e").

Affected products

• Mongrel Mongrel: version 1.0.4 only; version 1.1.1 only; version 1.1.2 only

Published 2008-01-03. Last modified 2026-06-16.