CVE-2022-1618 : Security Advisory and Response

A stored Cross-Site Scripting (XSS) vulnerability has been identified in Coru LFMember WordPress plugin, affecting versions up to 1.0.2. Attackers can exploit this flaw to execute malicious scripts via Cross-Site Request Forgery (CSRF).

Understanding CVE-2022-1618

This vulnerability allows an attacker to add arbitrary games with XSS payloads by bypassing CSRF checks in the plugin settings.

What is CVE-2022-1618?

The Coru LFMember WordPress plugin version 1.0.2 and earlier is susceptible to stored XSS due to inadequate CSRF protection and lack of sanitization in settings.

The Impact of CVE-2022-1618

Malicious actors can leverage this vulnerability to inject and execute malicious scripts through authenticated admin users, potentially leading to data theft or system compromise.

Technical Details of CVE-2022-1618

Vulnerability Description

The flaw arises from the missing CSRF validation during the addition of a new game, allowing attackers to insert XSS payloads.

Affected Systems and Versions

Vendor: Unknown
Product: Coru LFMember
Versions: Up to 1.0.2

Exploitation Mechanism

Attackers can make use of the XSS vulnerability in the plugin's settings to add and execute malicious scripts through CSRF bypass.

Mitigation and Prevention

Immediate Steps to Take

Organizations should urgently update the Coru LFMember plugin to version 1.0.3 or later to mitigate the vulnerability and prevent potential XSS attacks.

Long-Term Security Practices

Maintain regular security audits and monitor for any suspicious activities to detect and address vulnerabilities in a timely manner.

Patching and Updates

Stay vigilant for security advisories from plugin developers and promptly apply patches and updates to ensure the security of WordPress installations.