CVE-2013-7298: Tntnet Cxxtools

Medium severity, CVSS 5.0. EPSS: 1.8% chance of exploitation in the next 30 days.

query_params.cpp in cxxtools before 2.2.1 allows remote attackers to cause a denial of service (infinite recursion and crash) via an HTTP query that contains %% (double percent) characters.

Affected products

• Tntnet Cxxtools: up to and including 2.2

Published 2014-01-26. Last modified 2026-06-17.