CVE-2023-36469 : Exploit Details and Defense Strategies
Learn about CVE-2023-36469, a critical code injection vulnerability in XWiki Platform allowing unauthorized access. Get insights into impact, affected versions, and mitigation steps.
Code injection vulnerability through NotificationRSSService in XWiki Platform has been identified and patch has been released to address this critical issue.
Understanding CVE-2023-36469
This CVE is related to code injection in XWiki Platform, allowing execution of arbitrary script macros with remote code execution capabilities.
What is CVE-2023-36469?
XWiki Platform users with access to edit user profiles can execute malicious script macros, leading to unauthorized access to wiki contents.
The Impact of CVE-2023-36469
The vulnerability can result in unauthorized access to sensitive data and compromise the integrity of the affected XWiki Platform instances.
Technical Details of CVE-2023-36469
This section provides detailed technical information about the vulnerability.
Vulnerability Description
Users with privileges to edit their profiles can exploit the NotificationRSSService to execute arbitrary script macros, enabling unauthorized access.
Affected Systems and Versions
XWiki Platform versions between >= 9.6-rc-1 and < 14.10.6, as well as >= 15.0-rc-1 and < 15.2-rc-1 are affected by this vulnerability.
Exploitation Mechanism
Attackers can exploit this vulnerability by injecting malicious script macros through NotificationRSSService, leading to code execution.
Mitigation and Prevention
To safeguard your system, follow the mitigation steps and best security practices outlined below.
Immediate Steps to Take
- Update XWiki Platform to patched versions 14.10.6 or 15.2RC1 to mitigate the vulnerability.
- Manually apply the main security fix to affected documents to disrupt the exploit.
Long-Term Security Practices
- Regularly update XWiki Platform to the latest secure versions to protect against known vulnerabilities.
- Implement proper access controls and user permissions to limit the impact of potential security breaches.
Patching and Updates
Ensure timely application of security patches and updates released by XWiki to address critical vulnerabilities and enhance system security.