CVE-2021-25993: Requarks Wiki.js

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

In Requarks wiki.js, versions 2.0.0-beta.147 to 2.5.255 are affected by Stored XSS vulnerability, where a low privileged (editor) user can upload a SVG file that contains malicious JavaScript while uploading assets in the page. That will send the JWT tokens to the attacker’s server and will lead to account takeover when accessed by the victim.

Affected products

• Requarks Wiki.js: from 2.0.1, up to and including 2.5.255; version 2.0.0 only

Published 2021-12-29. Last modified 2026-06-17.