CVE-2021-24316

The search feature of the Mediumish WordPress theme through 1.0.47 does not properly sanitise it's 's' GET parameter before output it back the page, leading to the Cross-SIte Scripting issue...

Mediumish <= 1.0.47 - Unauthenticated Reflected Cross-Site Scripting (XSS)

The search feature of the theme does not properly sanitise it's 's' GET parameter before output it back the page, leading to the Cross-SIte Scripting issue. The vendor has been unresponsive to any form of contact PoC https://example.com/?posttype=post=%22%3E%3Cscript%3Ealert/XSS/%3C/script%3E...