CVE-2020-19202: Ipfire

Medium severity, CVSS 5.4. EPSS: 0.6% chance of exploitation in the next 30 days.

An authenticated Stored XSS (Cross-site Scripting) exists in the "captive.cgi" Captive Portal via the "Title of Login Page" text box or "TITLE" parameter in IPFire 2.21 (x86_64) - Core Update 130. It allows an authenticated WebGUI user with privileges to execute Stored Cross-site Scripting in the Captive Portal page.

Affected products

• Ipfire Ipfire: version 2.21 only

Published 2021-06-17. Last modified 2026-06-17.