CVE-2022-36094 : Exploit Details and Defense Strategies

XWiki Platform Web Parent POM contains web resources allowing unauthorized execution of JavaScript. Versions prior to 13.10.6 and 14.3-rc-1 are affected.

Understanding CVE-2022-36094

This CVE highlights a vulnerability in XWiki Platform Web Parent POM that enables the execution of JavaScript by viewers of attachment history.

What is CVE-2022-36094?

XWiki Platform Web Parent POM, a component of the XWiki platform, is vulnerable to XSS attacks due to improper neutralization of input. This allows malicious JavaScript execution by exploiting attachment history.

The Impact of CVE-2022-36094

The vulnerability has a high severity with a CVSS base score of 8.9. It requires low privileges for exploitation and user interaction. Attackers can compromise confidentiality and integrity of affected systems.

Technical Details of CVE-2022-36094

The vulnerability resides in versions >= 1.0 and < 13.10.6, and >= 14.0 and < 14.3-rc-1 of the XWiki Platform Web Parent POM.

Vulnerability Description

Improper input neutralization allows the injection of malicious JavaScript via attachment history, potentially leading to XSS attacks.

Affected Systems and Versions

Versions 1.0 to 13.10.6 and 14.0 to 14.3-rc-1 of XWiki Platform Web Parent POM are affected by this XSS vulnerability.

Exploitation Mechanism

Attackers can store malicious JavaScript in attachment names to execute arbitrary code through the viewing of attachment history.

Mitigation and Prevention

Address the CVE-2022-36094 vulnerability by taking immediate actions and implementing long-term security measures.

Immediate Steps to Take

Replace the vulnerable

viewattachrev.vm

with a patched version provided in the update to mitigate the XSS risk.

Long-Term Security Practices

Regularly update XWiki to the latest version to prevent known vulnerabilities and enhance security posture.

Patching and Updates

Apply patches released in version 13.10.6 and 14.3-rc-1 to fix the XSS vulnerability in XWiki Platform Web Parent POM.