CVE-2022-29439 : Exploit Details and Defense Strategies

WordPress Image Slider by NextCode plugin <= 1.1.2 is vulnerable to a Cross-Site Request Forgery (CSRF) issue that allows unauthorized deletion of slides.

Understanding CVE-2022-29439

This CVE pertains to a CSRF vulnerability in the Image Slider by NextCode WordPress plugin version <= 1.1.2, discovered by Ngo Van Thien.

What is CVE-2022-29439?

The CVE-2022-29439 vulnerability in the Image Slider plugin allows attackers to perform unauthorized slide deletions via CSRF attacks.

The Impact of CVE-2022-29439

With a CVSS base score of 5.4, this vulnerability has a medium severity rating, enabling threat actors to delete slides without proper authorization.

Technical Details of CVE-2022-29439

This section provides more insights into the vulnerability specifics.

Vulnerability Description

The CSRF flaw in the Image Slider plugin allows attackers to exploit the WordPress site and delete slides without proper permission.

Affected Systems and Versions

The vulnerability affects Image Slider by NextCode plugin version 1.1.2 and below.

Exploitation Mechanism

By tricking an authenticated user into visiting a malicious website, an attacker can forge requests to delete slides without user consent.

Mitigation and Prevention

To mitigate the risk associated with CVE-2022-29439, immediate action and long-term security practices are crucial.

Immediate Steps to Take

Website administrators using the affected plugin should update to a patched version and monitor for any unauthorized slide deletions.

Long-Term Security Practices

Employing strong CSRF protections, user input validation, and regular security audits can enhance the overall security posture of WordPress sites.

Patching and Updates

Vendor-provided patches addressing the vulnerability should be promptly applied to prevent CSRF attacks on the Image Slider plugin.