Cross-Site Request Forgery Vulnerability in WP Sticky Side Buttons by Mustafa KUCUK
CVE-2025-39421

7.1HIGH

Key Information:

Vendor

WordPress
Status
WP Sticky Side Buttons
Vendor
CVE Published:
17 April 2025

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.

Affected Version(s)

WP Sticky Side Buttons <= 2.1

References

https://patchstack.com/database/wordpress/plugin/wp-stick...
vdb-entry

CVSS V3.1

Score:
7.1
Severity:
HIGH
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

johska (Patchstack Alliance)
.
CVE-2025-39421 : Cross-Site Request Forgery Vulnerability in WP Sticky Side Buttons by Mustafa KUCUK