CVE-2012-2671: Rtomayko Rack-Cach

High severity, CVSS 7.5. EPSS: 2.4% chance of exploitation in the next 30 days.

The Rack::Cache rubygem 0.3.0 through 1.1 caches Set-Cookie and other sensitive headers, which allows attackers to obtain sensitive cookie information, hijack web sessions, or have other unspecified impact by accessing the cache.

Affected products

• Rtomayko Rack-Cach: version 0.3.0 only; version 0.4 only; version 0.5 only; version 0.5.2 only; version 0.5.3 only; version 1.0 only; …

Published 2012-06-17. Last modified 2026-06-16.