CVE-2023-45374 : Exploit Details and Defense Strategies
Discover the impact of CVE-2023-45374 on MediaWiki SportsTeams extension. Learn about affected versions, exploitation risks, and mitigation steps to secure your systems.
An issue was discovered in the SportsTeams extension for MediaWiki that affects versions before 1.35.12, 1.36.x through 1.39.5, and 1.40.x before 1.40.1. The vulnerability lies in the failure to check for the anti-CSRF edit token in specific functionalities.
Understanding CVE-2023-45374
This section will provide an insight into the nature of CVE-2023-45374.
What is CVE-2023-45374?
CVE-2023-45374 is a security flaw found in the SportsTeams extension of MediaWiki. It lacks proper validation of the anti-CSRF edit token in certain areas, leaving it susceptible to cross-site request forgery attacks.
The Impact of CVE-2023-45374
The vulnerability in CVE-2023-45374 allows malicious actors to perform unauthorized actions on behalf of authenticated users, potentially leading to client-side attacks and data manipulation.
Technical Details of CVE-2023-45374
Delve deeper into the technical aspects of the CVE-2023-45374 vulnerability.
Vulnerability Description
The issue arises due to the absence of checks for the anti-CSRF edit token in Special:SportsTeamsManager and Special:UpdateFavoriteTeams, enabling attackers to forge requests on behalf of users.
Affected Systems and Versions
MediaWiki versions prior to 1.35.12, 1.36.x through 1.39.5, and 1.40.x before 1.40.1 are impacted by this vulnerability.
Exploitation Mechanism
Attackers can exploit this vulnerability by crafting malicious requests to the affected functionalities without the necessity of a valid anti-CSRF edit token.
Mitigation and Prevention
Learn how to mitigate the risks associated with CVE-2023-45374 and prevent potential security breaches.
Immediate Steps to Take
Users are advised to update their MediaWiki installations to versions 1.35.12, 1.39.5, or 1.40.1, which contain fixes for the CSRF token validation issue.
Long-Term Security Practices
Implementing strict access controls, conducting regular security audits, and educating users about CSRF attacks can help enhance the overall security posture.
Patching and Updates
Regularly monitor for security advisories and promptly apply patches released by MediaWiki to ensure that known vulnerabilities are addressed.