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CVE-2021-28002

Description

A persistent cross-site scripting vulnerability was discovered in the Excerpt parameter in Textpattern CMS 4.9.0 which allows remote attackers to execute arbitrary code via a crafted payload entered into the URL field. The vulnerability is triggered by users visiting the 'Articles' page.

POC

Reference

- https://www.exploit-db.com/exploits/49617

Github

No PoCs found on GitHub currently.