CVEs-PoC/2021/CVE-2021-24988.md

CVE-2021-24988

Description

The WP RSS Aggregator WordPress plugin before 4.19.3 does not sanitise and escape data before outputting it in the System Info admin dashboard, which could lead to a Stored XSS issue due to the wprss_dismiss_addon_notice AJAX action missing authorisation and CSRF checks, allowing any authenticated users, such as subscriber to call it and set a malicious payload in the addon parameter.

POC

Reference

• https://wpscan.com/vulnerability/0742483b-6314-451b-a63a-536fd1e14845
• https://wpscan.com/vulnerability/0742483b-6314-451b-a63a-536fd1e14845

Github

No PoCs found on GitHub currently.