CVE-2021-32730 : What You Need to Know
Discover the details of CVE-2021-32730 impacting XWiki Platform. Learn about the CSRF vulnerability, its impact, affected versions, and mitigation steps for enhanced security.
A cross-site request forgery vulnerability exists in XWiki Platform versions prior to 12.10.5, and in versions 13.0 through 13.1, allowing for unauthorized password resets.
Understanding CVE-2021-32730
This CVE highlights a security flaw in XWiki Platform that could lead to potential security breaches through unauthorized password changes.
What is CVE-2021-32730?
XWiki Platform, a generic wiki platform, is impacted by a cross-site request forgery vulnerability in specific versions that could be exploited to reset user passwords without authorization.
The Impact of CVE-2021-32730
The vulnerability poses a medium risk with a CVSS base score of 5.7. An attacker could craft a URL to reset user passwords when accessed by an admin, potentially compromising account security.
Technical Details of CVE-2021-32730
The vulnerability allows attackers to manipulate the password change form URL to reset any user's password within the affected versions of XWiki Platform.
Vulnerability Description
The issue arises from a lack of CSRF protection on the password change form, enabling unauthorized users to reset passwords by tricking admins into accessing malicious URLs.
Affected Systems and Versions
XWiki Platform versions before 12.10.5 and versions 13.0 to 13.1 are vulnerable to this CSRF attack, potentially impacting user account security.
Exploitation Mechanism
By crafting malicious URLs and luring admins to visit them, attackers could exploit the vulnerability to reset passwords and gain unauthorized access to user accounts.
Mitigation and Prevention
Considering the severity of the issue, immediate actions and long-term security practices are crucial.
Immediate Steps to Take
Users are advised to update to patched versions (12.10.5 and 13.2RC1) or manually apply the provided patch to secure XWiki installations.
Long-Term Security Practices
Implementing robust CSRF protection mechanisms and regularly updating XWiki Platform can help prevent such vulnerabilities in the future.
Patching and Updates
Stay informed about security advisories and promptly apply patches released by XWiki to ensure the ongoing security of your platform.