CVE-2021-44116: Anchorcms Anchor CMS

Medium severity, CVSS 6.1. EPSS: 0.8% chance of exploitation in the next 30 days.

Cross Site Scripting (XSS) vulnerability exits in Anchor CMS <=0.12.7 in posts.php. Attackers can use the posts column to upload the title and content containing malicious code to achieve the purpose of obtaining the administrator cookie, thereby achieving other malicious operations.

Affected products

• Anchorcms Anchor CMS: up to and including 0.12.7

Published 2021-12-15. Last modified 2026-06-17.