CVE-2021-25052 : Vulnerability Insights and Analysis

A security vulnerability, known as CVE-2021-25052, has been identified in the Button Generator WordPress plugin before version 2.3.3. This vulnerability allows threat actors to execute remote code execution (RCE) through cross-site request forgery (CSRF) by including arbitrary PHP files.

Understanding CVE-2021-25052

This section will provide detailed insights into the nature and impact of CVE-2021-25052.

What is CVE-2021-25052?

The Button Generator WordPress plugin version less than 2.3.3 allows the inclusion of arbitrary PHP files within the wow-company admin menu page, potentially leading to CSRF RCE attacks.

The Impact of CVE-2021-25052

The security flaw exposes websites using the vulnerable plugin to the risk of unauthorized remote code execution, enabling threat actors to compromise the site's integrity and perform malicious activities.

Technical Details of CVE-2021-25052

Let's delve into the technical specifics of CVE-2021-25052 to understand its implications better.

Vulnerability Description

The vulnerability arises from the plugin's failure to properly validate input, allowing attackers to manipulate file inclusions and execute arbitrary PHP code.

Affected Systems and Versions

The issue affects websites using Button Generator WordPress plugin versions earlier than 2.3.3, leaving them vulnerable to CSRF RCE attacks.

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting and executing malicious PHP code through crafted requests, leveraging CSRF to achieve remote code execution.

Mitigation and Prevention

To safeguard against CVE-2021-25052, organizations and users are advised to take the following precautionary measures.

Immediate Steps to Take

Update the Button Generator plugin to version 2.3.3 or newer to mitigate the vulnerability.
Monitor and restrict access to admin menu pages to prevent unauthorized file inclusions.

Long-Term Security Practices

Regularly audit and monitor plugins for security updates and vulnerabilities.
Implement robust input validation and security controls in WordPress plugins to prevent similar exploits.

Patching and Updates

Stay informed about security advisories and promptly apply patches released by plugin developers to address vulnerabilities and strengthen website security.