CVE-2023-33941 Explained : Impact and Mitigation
Discover multiple cross-site scripting (XSS) vulnerabilities impacting Liferay Portal 7.4.3.41 to 7.4.3.52 and Liferay DXP 7.4 update 41 to 52, allowing remote attackers to inject arbitrary web scripts.
A detailed overview of the CVE-2023-33941 vulnerability affecting Liferay Portal and DXP.
Understanding CVE-20230-33941
This section provides insights into the nature and impact of the identified vulnerability.
What is CVE-2023-33941?
The CVE-2023-33941 vulnerability involves multiple cross-site scripting (XSS) flaws in the Plugin for OAuth 2.0 module's OAuth2ProviderApplicationRedirect class within Liferay Portal version 7.4.3.41 through 7.4.3.52, and Liferay DXP 7.4 update 41 through 52. These vulnerabilities could enable malicious actors to inject arbitrary web scripts or HTML via specific parameters.
The Impact of CVE-2023-33941
The presence of these XSS vulnerabilities could potentially allow remote attackers to execute harmful scripts on affected systems, leading to various security risks and unauthorized access.
Technical Details of CVE-2023-33941
Explore more technical details related to the CVE-2023-33941 vulnerability.
Vulnerability Description
The vulnerability arises due to inadequate input validation in the Plugin for OAuth 2.0 module, enabling attackers to inject malicious scripts or HTML code into affected web applications.
Affected Systems and Versions
Liferay Portal versions 7.4.3.41 to 7.4.3.52 and Liferay DXP 7.4 update 41 to 52 are confirmed to be impacted by this security issue.
Exploitation Mechanism
Remote attackers can leverage the vulnerabilities in the OAuth2ProviderApplicationRedirect class to insert malicious web scripts or HTML via specific parameters like 'code' or 'error'.
Mitigation and Prevention
Learn about the steps to mitigate and prevent exploitation of the CVE-2023-33941 vulnerability.
Immediate Steps to Take
Organizations are advised to apply relevant security patches or updates provided by Liferay to address the XSS vulnerabilities in the affected versions.
Long-Term Security Practices
Implementing secure coding practices, conducting regular security assessments, and ensuring continuous monitoring of web applications can help enhance overall cybersecurity posture.
Patching and Updates
Regularly monitor official security advisories from Liferay and promptly apply recommended patches or updates to safeguard systems from potential exploitation.