CVE-2022-23871 Explained : Impact and Mitigation

This article provides detailed information about multiple cross-site scripting (XSS) vulnerabilities found in Gibbon CMS v22.0.01, impacting the outcomes_addProcess.php component.

Understanding CVE-2022-23871

This CVE involves multiple XSS vulnerabilities in Gibbon CMS v22.0.01, allowing threat actors to execute arbitrary scripts or HTML through specifically crafted payloads.

What is CVE-2022-23871?

The CVE-2022-23871 vulnerability pertains to cross-site scripting (XSS) issues within the outcomes_addProcess.php component of Gibbon CMS v22.0.01. Attackers can leverage these vulnerabilities to run malicious scripts or HTML by inserting a manipulated payload into certain parameters.

The Impact of CVE-2022-23871

The exploitation of CVE-2022-23871 can lead to severe consequences, enabling attackers to execute unauthorized code within the affected system, posing risks to data confidentiality, integrity, and availability.

Technical Details of CVE-2022-23871

Here are the technical specifics of the CVE-2022-23871 vulnerability:

Vulnerability Description

The vulnerability arises from inadequate input sanitization in the outcomes_addProcess.php component, enabling attackers to inject malicious scripts or HTML.

Affected Systems and Versions

Gibbon CMS v22.0.01 is specifically impacted by this vulnerability.

Exploitation Mechanism

Threat actors exploit this vulnerability by inserting a specially crafted payload into the name, category, or description parameters, triggering the execution of unauthorized scripts or HTML.

Mitigation and Prevention

To safeguard systems from CVE-2022-23871, immediate actions should be taken:

Immediate Steps to Take

Update Gibbon CMS to the latest version that includes security patches.
Implement input validation and output encoding mechanisms to prevent XSS attacks.

Long-Term Security Practices

Regularly monitor for security updates and patches from Gibbon CMS.
Conduct routine security assessments to identify and mitigate XSS vulnerabilities.

Patching and Updates

Apply security patches provided by Gibbon CMS promptly to address CVE-2022-23871 and other potential security risks.