Cross-Site Request Forgery Vulnerability in WP Sticky Side Buttons by Mustafa KUCUK
CVE-2025-39421
7.1HIGH
What is CVE-2025-39421?
A Cross-Site Request Forgery (CSRF) vulnerability in the WP Sticky Side Buttons plugin developed by Mustafa KUCUK allows unauthorized actions to be performed on behalf of users. This can lead to stored Cross-Site Scripting (XSS) vulnerabilities, enabling attackers to inject malicious scripts into web applications. The flaw affects all versions of the plugin up to 2.1, making it crucial for users to update their installations to mitigate potential security risks.

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Affected Version(s)
WP Sticky Side Buttons 0 <= 2.1