CVE-2022-41932 : Vulnerability Insights and Analysis

A security vulnerability has been identified in XWiki Platform that allows the creation of new database tables through a login form on PostgreSQL, potentially leading to degraded performance. This CVE has been published on November 23, 2022.

Understanding CVE-2022-41932

This section will provide insights into the nature and impact of the CVE-2022-41932 vulnerability.

What is CVE-2022-41932?

CVE-2022-41932 allows attackers to exploit XWiki Platform to create new schemas and populate them with tables by inserting a specially crafted user identifier in the login form.

The Impact of CVE-2022-41932

The vulnerability may result in degraded database performance, affecting the overall system availability. Attackers can manipulate database resources, impacting system stability and efficiency.

Technical Details of CVE-2022-41932

Explore the specifics of the CVE-2022-41932 vulnerability to better understand its implications.

Vulnerability Description

The flaw enables unauthorized users to create new database tables through the login form, potentially causing performance issues and resource consumption.

Affected Systems and Versions

XWiki versions prior to 13.10.8 are vulnerable.
Versions from >= 14.0.0 to < 14.4.2 are affected.
Systems running >= 14.5.0 and < 14.6-rc-1 are also impacted by this vulnerability.

Exploitation Mechanism

By leveraging a crafted user identifier in the login form, malicious actors can trigger the creation of new schemas and tables, leading to database performance degradation.

Mitigation and Prevention

Learn about the steps to mitigate the risks associated with CVE-2022-41932 and prevent potential exploitation.

Immediate Steps to Take

Users are advised to update to the patched versions, specifically XWiki 13.10.8, 14.6RC1, or 14.4.2 to address the vulnerability promptly.

Long-Term Security Practices

Implement secure coding practices, restrict access to sensitive areas, and regularly monitor database activities to enhance overall system security.

Patching and Updates

Frequently check for security updates, apply patches promptly, and stay informed about the latest security advisories to protect against potential threats.