XSS in Koibox

CVE-2025-40633

A Stored Cross-Site Scripting (XSS) vulnerability has been found in Koibox for versions prior to e8cbce2. This vulnerability allows an authenticated attacker to upload an image containing malicious JavaScript code as profile picture in the '/es/dashboard/clientes/ficha/' endpoint

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.003 (25.6th percentile) — read the EPSS interpretation.

Affected products

Weakness classification (CWE)

References