CVE-2023-29213 : Security Advisory and Response

XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. In affected versions of

org.xwiki.platform:xwiki-platform-logging-ui

, a critical injection vulnerability (CWE-74) exists. By tricking a user with programming rights into visiting a crafted URL, an attacker can execute malicious code. This issue has been patched in versions 13.10.11, 14.4.7, and 14.10. Users are strongly advised to upgrade their systems to prevent exploitation.

Understanding CVE-2023-29213

This section will provide a detailed understanding of the injection vulnerability affecting XWiki Platform.

What is CVE-2023-29213?

CVE-2023-29213 refers to an injection vulnerability (CWE-74) present in

org.xwiki.platform:xwiki-platform-logging-ui

. This vulnerability allows an attacker to execute arbitrary code by manipulating a crafted URL and tricking a user with programming rights into executing it.

The Impact of CVE-2023-29213

The impact of CVE-2023-29213 is critical, with a CVSSv3 base severity score of 9.1 (Critical). The confidentiality, integrity, and availability of affected systems are at high risk, and immediate action is required to prevent exploitation.

Technical Details of CVE-2023-29213

This section will delve into the technical aspects of the vulnerability.

Vulnerability Description

The injection vulnerability in

org.xwiki.platform:xwiki-platform-logging-ui

allows an attacker to execute malicious code by manipulating a crafted URL.

Affected Systems and Versions

XWiki Platform versions including

>= 4.2-milestone-3, < 13.10.11

,

>= 14.0-rc-1, < 14.4.7

, and

>= 14.5, < 14.10

are affected by CVE-2023-29213.

Exploitation Mechanism

By exploiting the injection vulnerability, an attacker can craft a URL to trick a user with programming rights into executing the malicious code.

Mitigation and Prevention

This section outlines the steps necessary to mitigate and prevent exploitation of the vulnerability.

Immediate Steps to Take

Users are strongly advised to upgrade their XWiki Platform to versions 13.10.11, 14.4.7, or 14.10 to patch the vulnerability.

Long-Term Security Practices

Regularly update software to the latest versions to ensure protection against known vulnerabilities.

Patching and Updates

Stay informed about security advisories from XWiki Platform and apply patches promptly to secure the system against potential threats.