Discover the details of CVE-2023-48292 affecting XWiki Admin Tools Application. Learn about the critical CSRF RCE vulnerability, its impact, affected systems, and mitigation steps.
A critical vulnerability with a CVSS base score of 9.7 has been identified in the XWiki Admin Tools Application, allowing for CSRF RCE attacks.
Understanding CVE-2023-48292
This section provides insights into the nature and impact of the CVE-2023-48292 vulnerability.
What is CVE-2023-48292?
The XWiki Admin Tools Application is susceptible to a Cross-Site Request Forgery (CSRF) Remote Code Execution (RCE) vulnerability. Attackers can exploit this flaw to execute arbitrary shell commands on the server by manipulating the URL and tricking admins.
The Impact of CVE-2023-48292
The critical vulnerability poses a severe risk as it allows attackers to execute unauthorized shell commands on the server, potentially compromising the integrity and confidentiality of the entire XWiki installation.
Technical Details of CVE-2023-48292
This section delves into the specifics of the vulnerability, including the affected systems, exploitation mechanism, and more.
Vulnerability Description
In versions equal to or greater than 4.4 and less than 4.5.1 of the XWiki Admin Tools Application, the CSRF RCE vulnerability enables attackers to execute arbitrary shell commands by luring admins to load a malicious URL with the shell command. This can result in the creation of files on the server and XWiki syntax injection, further escalating the risk.
Affected Systems and Versions
The vulnerability impacts versions ranging from 4.4 to below 4.5.1 of the application.
Exploitation Mechanism
Attackers can exploit the vulnerability by tricking admins into executing a crafted URL, leading to the unauthorized execution of shell commands within the XWiki environment.
Mitigation and Prevention
This section outlines the steps to mitigate the CVE-2023-48292 vulnerability and prevent potential exploitation.
Immediate Steps to Take
To address the vulnerability, it is crucial to apply the patch provided in version 4.5.1 of the XWiki Admin Tools Application. Additionally, consider implementing other workarounds such as manually applying the patch or deleting the 'Admin.RunShellCommand' document if shell command execution is unnecessary.
Long-Term Security Practices
Maintain a proactive security posture by regularly updating software components, conducting security assessments, and educating admins on identifying and mitigating potential security risks.
Patching and Updates
Stay informed about security patches and updates released by XWiki and promptly apply them to ensure the protection of the XWiki Admin Tools Application from known vulnerabilities.