cve/2021/CVE-2021-24245.md

CVE-2021-24245

Description

The Stop Spammers WordPress plugin before 2021.9 did not escape user input when blocking requests (such as matching a spam word), outputting it in an attribute after sanitising it to remove HTML tags, which is not sufficient and lead to a reflected Cross-Site Scripting issue.

POC

Reference

• http://packetstormsecurity.com/files/162623/WordPress-Stop-Spammers-2021.8-Cross-Site-Scripting.html
• https://wpscan.com/vulnerability/5e7accd6-08dc-4c6e-9d19-73e2d7e97735

Github

• https://github.com/ARPSyndicate/cvemon
• https://github.com/ARPSyndicate/kenzer-templates