CVE-2021-44565: Rosariosis

Medium severity, CVSS 5.4. EPSS: 0.7% chance of exploitation in the next 30 days.

A Cross Site Scripting (XSS) vulnerability exists in RosarioSIS before 7.6.1 via the xss_clean function in classes/Security.php, which allows remote malicious users to inject arbitrary JavaScript or HTML. An example of affected components are all Markdown input fields.

Affected products

• Rosariosis Rosariosis: before 7.6.1 (fixed in 7.6.1)

Published 2022-02-24. Last modified 2026-06-17.