CVE-2024-8981: Broken Link Checker <= 2.4.0 - Reflected Cross-Site Scripting
The Broken Link Checker plugin for WordPress is vulnerable to Reflected Cross-Site Scripting due to the use of addqueryarg in /app/admin-notices/features/class-view.php without appropriate escaping on the URL in all versions up to, and including, 2.4.0. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2024-8981?
The severity of CVE-2024-8981 is classified as medium due to the potential for Reflected Cross-Site Scripting attacks.
How do I fix CVE-2024-8981?
To fix CVE-2024-8981, update the Broken Link Checker plugin to version 2.4.1 or later which includes the necessary security patches.
Which versions of the Broken Link Checker plugin are affected by CVE-2024-8981?
CVE-2024-8981 affects all versions of the Broken Link Checker plugin up to and including 2.4.0.
What type of vulnerability is CVE-2024-8981?
CVE-2024-8981 is a Reflected Cross-Site Scripting vulnerability that allows attackers to inject malicious scripts.
Can CVE-2024-8981 be exploited remotely?
Yes, CVE-2024-8981 can be exploited remotely as it involves a vulnerability in the WordPress plugin that does not require authentication.