CVE-2022-42128 : Security Advisory and Response
Discover insights into CVE-2022-42128 impacting Liferay Portal and DXP. Understand the vulnerability, its impact, affected versions, and mitigation steps for enhanced security.
A security vulnerability has been identified in the Hypermedia REST APIs module in Liferay Portal and Liferay DXP, potentially allowing remote attackers to access a WikiNode object. Here's what you need to know about CVE-2022-42128.
Understanding CVE-2022-42128
This section provides detailed insights into the nature and impact of the CVE-2022-42128 vulnerability.
What is CVE-2022-42128?
The Hypermedia REST APIs module in Liferay Portal versions 7.4.1 through 7.4.3.4, as well as Liferay DXP 7.4 GA, is affected by a vulnerability that arises from inadequate permission checks. This flaw may enable malicious actors to retrieve a WikiNode object using a specific API.
The Impact of CVE-2022-42128
The vulnerability exposes systems running the affected Liferay Portal and DXP versions to the risk of unauthorized access to WikiNode objects. Remote attackers could potentially exploit this weakness to gather sensitive information.
Technical Details of CVE-2022-42128
Delve into the technical specifics of CVE-2022-42128 to understand its implications and how it can be mitigated.
Vulnerability Description
The issue stems from the lack of proper permission validation within the WikiNodeResource.getSiteWikiNodeByExternalReferenceCode API, allowing unauthorized parties to obtain a WikiNode object.
Affected Systems and Versions
The vulnerability impacts Liferay Portal versions 7.4.1 through 7.4.3.4, along with Liferay DXP 7.4 GA. Systems operating on these specific versions are at risk.
Exploitation Mechanism
Remote attackers can exploit this vulnerability by leveraging the exposed API endpoint to retrieve WikiNode objects without appropriate authorization.
Mitigation and Prevention
Learn how to address and mitigate the CVE-2022-42128 vulnerability effectively to secure your systems.
Immediate Steps to Take
It is recommended to apply security best practices and consider immediate action to secure your systems. Update to the latest patched versions or take necessary precautions.
Long-Term Security Practices
Incorporate robust security measures, such as access control mechanisms and regular security audits, to prevent unauthorized access and safeguard against similar vulnerabilities.
Patching and Updates
Stay informed about security updates from Liferay and apply patches promptly to eliminate the CVE-2022-42128 vulnerability and enhance overall system security.