CVE-2022-47436 Explained : Impact and Mitigation

A Stored Cross-Site Scripting (XSS) vulnerability has been discovered in the MantraBrain Yatra plugin version 2.1.14 and below, affecting WordPress sites. This vulnerability allows attackers to execute malicious scripts in the context of an authenticated user, potentially leading to data theft or account takeover.

Understanding CVE-2022-47436

This section provides insights into the nature and impact of the CVE-2022-47436 vulnerability.

What is CVE-2022-47436?

The CVE-2022-47436 vulnerability refers to a Stored Cross-Site Scripting (XSS) security flaw found in the MantraBrain Yatra plugin versions 2.1.14 and earlier. By exploiting this vulnerability, attackers with admin-level access can inject and execute malicious scripts on affected WordPress websites.

The Impact of CVE-2022-47436

The impact of this vulnerability is classified as 'MEDIUM' severity according to the CVSSv3.1 base score of 5.9. Attackers can exploit the Stored XSS issue to compromise user data, perform unauthorized actions, or take control of the affected WordPress site.

Technical Details of CVE-2022-47436

This section dives deeper into the technical aspects and implications of the CVE-2022-47436 vulnerability.

Vulnerability Description

The vulnerability allows authenticated attackers with admin privileges to store and execute malicious scripts in the Yatra plugin's context, potentially leading to cross-site scripting attacks and other security compromises.

Affected Systems and Versions

The vulnerability affects MantraBrain Yatra plugin versions equal to and below 2.1.14 running on WordPress websites.

Exploitation Mechanism

To exploit the vulnerability, attackers must have admin-level access to the WordPress site and leverage the Stored XSS issue to inject and execute malicious scripts within the Yatra plugin's environment.

Mitigation and Prevention

This section outlines the steps to mitigate the CVE-2022-47436 vulnerability and prevent potential exploitation.

Immediate Steps to Take

Website administrators should immediately update the MantraBrain Yatra plugin to a secure version beyond 2.1.14. Additionally, monitoring user-generated content and implementing input validation can help prevent XSS attacks.

Long-Term Security Practices

Regular security audits, penetration testing, and security awareness training for website administrators can enhance the overall security posture of WordPress sites.

Patching and Updates

Staying informed about security patches and timely applying updates to plugins, themes, and the WordPress core is crucial to addressing known vulnerabilities like CVE-2022-47436.