CVE-2022-2763 : Security Advisory and Response

This article provides details about CVE-2022-2763, a vulnerability in the WP Socializer WordPress plugin that allows Stored Cross-Site Scripting attacks.

Understanding CVE-2022-2763

CVE-2022-2763 is a security vulnerability in the WP Socializer WordPress plugin that enables high privilege users to execute Stored Cross-Site Scripting attacks.

What is CVE-2022-2763?

The WP Socializer plugin before version 7.3 fails to properly sanitize and escape certain Icons settings, granting admin users the ability to perform Stored Cross-Site Scripting attacks, even in scenarios where unfiltered_html capability is restricted.

The Impact of CVE-2022-2763

This vulnerability could be exploited by malicious actors to inject and execute arbitrary scripts within the context of an admin user, potentially leading to unauthorized actions and data theft.

Technical Details of CVE-2022-2763

The following section provides more insights into the vulnerability affecting WP Socializer.

Vulnerability Description

The issue arises from the plugin's failure to sanitize Icons settings adequately, exposing the platform to Stored Cross-Site Scripting attacks by privileged users.

Affected Systems and Versions

WP Socializer versions prior to 7.3 are vulnerable to this exploit, allowing admin users to leverage the vulnerability.

Exploitation Mechanism

By manipulating certain settings within WP Socializer, threat actors with elevated privileges can inject malicious scripts, bypassing security restrictions.

Mitigation and Prevention

To address CVE-2022-2763, immediate action and long-term security practices are crucial.

Immediate Steps to Take

Update WP Socializer to version 7.3 or above immediately to patch the vulnerability.
Regularly monitor your website for any unusual activities or potential security breaches.

Long-Term Security Practices

Implement a robust web application firewall (WAF) to filter and block malicious traffic.
Educate users on best practices to prevent social engineering attacks and unauthorized access.

Patching and Updates

Stay informed about security updates and patches released by WP Socializer to address vulnerabilities and enhance the platform's security.