Jeannot Muller Flickr Slideshow Wrapper Stored Cross-Site Scripting Vulnerability

A stored cross-site scripting vulnerability has been identified in the WordPress Flickr Slideshow Wrapper plugin, affecting versions through 5.4.6. This issue arises from improper input sanitization during web page generation, allowing malicious scripts to be injected and executed when users visit the affected site.

Impact

Exploitation of this vulnerability allows for stored cross-site scripting, where injected scripts are executed in the context of the user viewing the page.

Remediation

Users of the WordPress Flickr Slideshow Wrapper plugin are advised to update to the latest version. For those seeking immediate protection, Patchstack offers a virtual patch that can be applied.