CVE-2022-4114 : Exploit Details and Defense Strategies

Superio - Job Board < 1.2.33 - Subscriber+ Stored Cross-Site Scripting vulnerability allows users with low roles to perform XSS attacks.

Understanding CVE-2022-4114

This CVE involves a vulnerability in the Superio WordPress theme that could be exploited by subscribers to execute XSS attacks.

What is CVE-2022-4114?

The Superio WordPress theme fails to properly sanitize certain parameters, enabling users with subscriber roles to conduct XSS attacks.

The Impact of CVE-2022-4114

This vulnerability could lead to malicious subscribers injecting and executing arbitrary scripts, compromising website security.

Technical Details of CVE-2022-4114

This section covers the specifics of the CVE, including the vulnerability description, affected systems, and the exploitation mechanism.

Vulnerability Description

The issue arises from Superio theme's failure to adequately filter and escape specific user parameters, allowing unauthorized script execution.

Affected Systems and Versions

The vulnerability impacts Superio Job Board versions prior to 1.2.33.

Exploitation Mechanism

Attackers with subscriber access exploit unfiltered parameters to inject malicious scripts, potentially compromising website integrity.

Mitigation and Prevention

Discover the immediate steps to take and the long-term practices to mitigate the risk posed by CVE-2022-4114.

Immediate Steps to Take

Website administrators should update the Superio Job Board theme to version 1.2.33 or higher and monitor for suspicious activities.

Long-Term Security Practices

Implement strict input validation measures, user role restrictions, and conduct regular security audits to prevent XSS vulnerabilities.

Patching and Updates

Regularly apply security patches and updates provided by Superio to address known vulnerabilities and enhance website protection.