CVE-2022-42122 : Vulnerability Insights and Analysis

A SQL injection vulnerability in the Friendly Url module in Liferay Portal 7.3.7, and Liferay DXP 7.3 fix pack 2 through update 4 allows attackers to execute arbitrary SQL commands via a crafted payload injected into the

title

field of a friendly URL.

Understanding CVE-2022-42122

This section provides insights into the nature and impact of CVE-2022-42122.

What is CVE-2022-42122?

CVE-2022-42122 is a SQL injection vulnerability found in the Friendly Url module in Liferay Portal versions 7.3.7 and Liferay DXP 7.3 fix pack 2 through update 4. It enables malicious actors to run unauthorized SQL queries by inserting a specially designed payload into the

title

field of a friendly URL.

The Impact of CVE-2022-42122

The exploitation of this vulnerability can lead to unauthorized access, data leakage, data manipulation, and potentially full control over the affected system.

Technical Details of CVE-2022-42122

This section delves into specific technical aspects of CVE-2022-42122.

Vulnerability Description

The vulnerability arises due to insufficient sanitization of user-supplied data in the

title

field of friendly URLs, allowing malicious SQL commands to be executed.

Affected Systems and Versions

Liferay Portal 7.3.7 and Liferay DXP 7.3 fix pack 2 through update 4 are affected by this SQL injection vulnerability.

Exploitation Mechanism

Attackers inject malicious SQL payloads into the

title

field of a friendly URL to exploit this vulnerability and gain unauthorized access.

Mitigation and Prevention

In this section, we discuss strategies to mitigate and prevent the exploitation of CVE-2022-42122.

Immediate Steps to Take

Organizations should apply security patches provided by Liferay to address this vulnerability immediately. Additionally, input validation and sanitization mechanisms should be implemented to filter out malicious SQL commands.

Long-Term Security Practices

Regular security audits, employee training on secure coding practices, and continuous monitoring of web applications can enhance the long-term security posture against SQL injection attacks.

Patching and Updates

Stay informed about security advisories from Liferay and promptly apply patches and updates to ensure protection against known vulnerabilities.