CVE-2021-25967: Okfn Ckan

Medium severity, CVSS 5.4. EPSS: 0.5% chance of exploitation in the next 30 days.

In CKAN, versions 2.9.0 to 2.9.3 are affected by a stored XSS vulnerability via SVG file upload of users’ profile picture. This allows low privileged application users to store malicious scripts in their profile picture. These scripts are executed in a victim’s browser when they open the malicious profile picture

Affected products

  • Okfn Ckan: from 2.9.0, up to and including 2.9.3

Published 2021-12-01. Last modified 2026-06-17.