CVE-2023-44311 Explained : Impact and Mitigation
Discover the impact and mitigation strategies for CVE-2023-44311, involving multiple XSS vulnerabilities in Liferay Portal and DXP versions, potentially allowing remote script injection.
A detailed overview of CVE-2023-44311 highlighting the vulnerability, impact, technical details, and mitigation steps.
Understanding CVE-2023-44311
This section provides insights into the critical aspects of the CVE-2023-44311 vulnerability.
What is CVE-2023-44311?
The CVE-2023-44311 vulnerability involves multiple reflected cross-site scripting (XSS) issues in the Plugin for OAuth 2.0 module in Liferay Portal 7.4.3.41 through 7.4.3.89 and Liferay DXP 7.4 update 41 through update 89. Attackers can inject arbitrary web script or HTML via specific parameters.
The Impact of CVE-2023-44311
The vulnerability poses a critical threat as it allows remote attackers to execute arbitrary code or script on affected systems, potentially leading to data theft, unauthorized access, or system compromise.
Technical Details of CVE-2023-44311
Explore the technical specifics of CVE-2023-44311 below.
Vulnerability Description
The vulnerability arises from incomplete fixes in the OAuth2ProviderApplicationRedirect class, enabling attackers to exploit the 'code' and 'error' parameters to perform XSS attacks.
Affected Systems and Versions
Liferay Portal versions 7.4.3.41 to 7.4.3.89 and Liferay DXP updates 41 to 89 are impacted by this vulnerability, making them susceptible to XSS attacks.
Exploitation Mechanism
Attackers can leverage the XSS vulnerability to inject malicious code or HTML through specific parameters, compromising the security of affected Liferay systems.
Mitigation and Prevention
Discover the essential steps to mitigate and prevent the CVE-2023-44311 vulnerability.
Immediate Steps to Take
Organizations should promptly apply security patches provided by Liferay to address the XSS vulnerabilities in the Plugin for OAuth 2.0 module.
Long-Term Security Practices
Implement proper input validation mechanisms and conduct regular security audits to detect and mitigate XSS vulnerabilities proactively.
Patching and Updates
Stay informed about security updates from Liferay and ensure timely installation of patches to enhance the security posture of Liferay Portal and DXP systems.