CVE-2023-24698: Foswiki

High severity, CVSS 7.5. EPSS: 0.8% chance of exploitation in the next 30 days.

Insufficient parameter validation in the Foswiki::Sandbox component of Foswiki v2.1.7 and below allows attackers to perform a directory traversal via supplying a crafted web request.

Affected products

• Foswiki Foswiki: from 2.0.0, up to and including 2.1.7

Published 2023-08-08. Last modified 2026-06-17.