CVE-2024-2253 is a stored cross-site scripting vulnerability in the Testimonial Carousel For Elementor plugin for WordPress. The issue arises from improper neutralization of input during web page generation, specifically insufficient sanitization and escaping of user-supplied URL attributes in carousel widgets. Authenticated attackers with contributor-level or higher permissions can exploit this to inject arbitrary JavaScript that executes in the context of users viewing the compromised pages. The vulnerability affects all versions up to and including 10.2.2.

Successful exploitation allows an authenticated contributor or higher to inject persistent malicious scripts into pages using the carousel widget. These scripts execute in the browsers of users who visit the injected pages, potentially leading to session hijacking, defacement, or other client-side impacts. The CVSS score of 6.4 reflects a medium severity with low complexity and no user interaction required beyond authentication.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict contributor-level permissions to trusted users only and consider disabling or removing the Testimonial Carousel For Elementor plugin if possible. Monitor for updates from the vendor or plugin author regarding patches or official mitigations.