CVE-2021-24867 : Vulnerability Insights and Analysis

Numerous Plugins and Themes from the AccessPress Themes (aka Access Keys) vendor are backdoored due to their website being compromised. Only plugins and themes downloaded via the vendor website are affected, and those hosted on wordpress.org are not. However, all of them were updated or removed to avoid any confusion

Understanding CVE-2021-24867

This CVE highlights the presence of backdoored plugins and themes from the AccessPress Themes vendor.

What is CVE-2021-24867?

This CVE identifies a security vulnerability in various plugins and themes from the AccessPress Themes vendor that were backdoored due to a compromised website.

The Impact of CVE-2021-24867

The impact of this CVE is significant as it affects multiple plugins and themes, potentially compromising the security and integrity of WordPress websites.

Technical Details of CVE-2021-24867

The vulnerability is classified under CWE-912 (Hidden Functionality) and was discovered externally by Harald Eilertsen (Jetpack Scan).

Vulnerability Description

The backdoored plugins and themes were identified to have hidden functionality that could be exploited by malicious actors.

Affected Systems and Versions

Numerous plugins and themes from AccessPress Themes are affected, with specific versions mentioned for each product.

Exploitation Mechanism

The plugins and themes were compromised due to backdooring, allowing unauthorized access and control.

Mitigation and Prevention

To address CVE-2021-24867, immediate steps must be taken to secure affected systems and prevent further exploitation.

Immediate Steps to Take

Users are advised to update or remove the affected plugins and themes immediately to mitigate the risk of exploitation.

Long-Term Security Practices

Implement robust security measures, regularly update plugins/themes, and monitor for any suspicious activity to enhance website security.

Patching and Updates

Stay informed about security patches and updates from AccessPress Themes and ensure timely application to prevent vulnerabilities.