CVE-2006-6104: Mono Xsp

Medium severity, CVSS 5.0. EPSS: 5.2% chance of exploitation in the next 30 days.

The System.Web class in the XSP for ASP.NET server 1.1 through 2.0 in Mono does not properly verify local pathnames, which allows remote attackers to (1) read source code by appending a space (%20) to a URI, and (2) read credentials via a request for Web.Config%20.

Affected products

• Mono Xsp: version 1.1 only; version 1.2.1 only; version 2.0 only

Published 2006-12-21. Last modified 2026-06-16.