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CVE-2021-24150 : What You Need to Know

Discover the impact and mitigation steps of CVE-2021-24150 affecting the Like Button Rating plugin for WordPress. Learn how to prevent Unauthenticated Full-Read SSRF attacks.

The Like Button Rating plugin before version 2.6.32 for WordPress was prone to an Unauthenticated Full-Read Server-Side Request Forgery (SSRF) vulnerability.

Understanding CVE-2021-24150

This CVE affects the Like Button Rating plugin for WordPress, leaving systems vulnerable to SSRF attacks.

What is CVE-2021-24150?

The vulnerability in the Like Button Rating plugin allows attackers to perform SSRF attacks without authentication, potentially leading to sensitive data exposure.

The Impact of CVE-2021-24150

Exploiting this vulnerability could result in unauthorized access to sensitive information, impacting the confidentiality and integrity of the affected systems.

Technical Details of CVE-2021-24150

The vulnerability description, affected systems and versions, and exploitation mechanism are detailed below.

Vulnerability Description

The Like Button Rating plugin for WordPress before 2.6.32 is susceptible to Unauthenticated Full-Read Server-Side Request Forgery (SSRF).

Affected Systems and Versions

Systems running Like Button Rating plugin version 2.6.32 and below are affected by this vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability to perform SSRF attacks by sending crafted requests to the server, potentially bypassing access controls.

Mitigation and Prevention

To safeguard your systems from CVE-2021-24150, follow the immediate steps below and implement long-term security practices.

Immediate Steps to Take

        Update the Like Button Rating plugin to version 2.6.32 or newer.
        Monitor network traffic for suspicious SSRF activity.

Long-Term Security Practices

        Regularly scan and patch vulnerabilities in WordPress plugins.
        Educate users and administrators on SSRF risks and best practices.

Patching and Updates

Stay informed about security updates for WordPress plugins and apply patches promptly to mitigate known vulnerabilities.

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