CVE-2025-71385

A flaw was found in Netdata. A remote unauthenticated attacker could exploit a reflected Cross-Site Scripting XSS vulnerability in the api/v2/ilove.svg and api/v3/ilove.svg endpoints. By injecting malicious script into the love query parameter, an attacker could trick a victim into executing...

CVE-2025-71385 Netdata < 2.3.1 - Reflected Cross-Site Scripting via love Parameter in ilove.svg Endpoint

Netdata before 2.3.1 reflects the user-supplied love query parameter of the api/v2/ilove.svg and api/v3/ilove.svg endpoints verbatim into the generated SVG document into a text element without HTML or XML escaping, and serves the response with Content-Type image/svg+xml. An attacker can craft a U...