Security Advisory
CVE-2021-28001
5.4
MEDIUM
Vulnerability Description
A cross-site scripting vulnerability was discovered in the Comments parameter in Textpattern CMS 4.8.4 which allows remote attackers to execute arbitrary code via a crafted payload entered into the URL field. The vulnerability is triggered by users visiting https://site.com/articles/welcome-to-your-site#comments-head.
Published Date
August 19, 2021
Official Source
NIST NVD Advisory