CVE-2023-35151 Explained : Impact and Mitigation

A high severity vulnerability has been identified in XWiki Platform that may expose email addresses in clear in REST results, affecting certain versions of the platform.

Understanding CVE-2023-35151

In CVE-2023-35151, XWiki Platform versions prior to 14.4.8, 14.10.6, and 15.1 may allow any user to retrieve obfuscated passwords through a REST endpoint, even with mail obfuscation enabled.

What is CVE-2023-35151?

The CVE-2023-35151 vulnerability in XWiki Platform exposes private personal information, such as email addresses, to unauthorized users through a REST interface.

The Impact of CVE-2023-35151

The vulnerability poses a high risk as it allows attackers to access sensitive data, including obfuscated passwords, compromising the confidentiality of user information.

Technical Details of CVE-2023-35151

XWiki Platform, a generic wiki platform, is affected by CVE-2023-35151, allowing unauthorized retrieval of obfuscated passwords.

Vulnerability Description

Starting from version 7.3-milestone-1 to versions prior to 14.4.8, 14.10.6, and 15.1, any user can obtain obfuscated passwords through a REST endpoint.

Affected Systems and Versions

XWiki Platform versions affected include >= 7.3-milestone-1, < 14.4.8, >= 14.5, < 14.10.6, and >= 15.0-rc-1, < 15.1.

Exploitation Mechanism

The vulnerability allows unauthorized users to access obfuscated passwords via a REST endpoint, even with mail obfuscation enabled.

Mitigation and Prevention

To mitigate the risks associated with CVE-2023-35151, immediate actions and long-term security practices are recommended.

Immediate Steps to Take

Update to patched versions 14.4.8, 14.10.6, or 15.1 to address the vulnerability.

Long-Term Security Practices

Regularly update XWiki Platform to the latest secure versions to protect against known vulnerabilities.

Patching and Updates

It is crucial to apply patches promptly and stay informed about security advisories to maintain a secure XWiki environment.