CVE-2017-11610 : What You Need to Know
Learn about CVE-2017-11610 affecting Supervisor versions prior to 3.0.1, 3.1.x, 3.2.x, and 3.3.x. Find out how authenticated remote users can run unauthorized commands and steps to mitigate the risk.
Supervisor versions prior to 3.0.1, 3.1.x prior to 3.1.4, 3.2.x prior to 3.2.4, and 3.3.x prior to 3.3.3 have a vulnerability in their XML-RPC server that allows authenticated remote users to run unauthorized commands.
Understanding CVE-2017-11610
This CVE identifies a security vulnerability in Supervisor versions that could be exploited by authenticated remote users.
What is CVE-2017-11610?
The vulnerability in Supervisor versions allows authenticated remote users to execute unauthorized commands by sending a specially crafted XML-RPC request.
The Impact of CVE-2017-11610
The vulnerability enables remote attackers to run unauthorized commands on the affected systems, potentially leading to further compromise.
Technical Details of CVE-2017-11610
Supervisor versions prior to 3.0.1, 3.1.x prior to 3.1.4, 3.2.x prior to 3.2.4, and 3.3.x prior to 3.3.3 are affected by this vulnerability.
Vulnerability Description
The XML-RPC server in Supervisor versions allows remote authenticated users to execute arbitrary commands via a crafted XML-RPC request, related to nested supervisord namespace lookups.
Affected Systems and Versions
- Supervisor versions prior to 3.0.1
- Supervisor 3.1.x prior to 3.1.4
- Supervisor 3.2.x prior to 3.2.4
- Supervisor 3.3.x prior to 3.3.3
Exploitation Mechanism
The vulnerability is exploited by sending a specially crafted XML-RPC request to the Supervisor server, enabling the execution of unauthorized commands.
Mitigation and Prevention
It is crucial to take immediate steps to address and prevent the exploitation of this vulnerability.
Immediate Steps to Take
- Update Supervisor to version 3.0.1, 3.1.4, 3.2.4, or 3.3.3, which contain fixes for this vulnerability.
- Monitor and restrict access to Supervisor servers to authorized users only.
Long-Term Security Practices
- Regularly update and patch Supervisor to the latest versions to mitigate known vulnerabilities.
- Implement network segmentation and access controls to limit exposure to potential attacks.
Patching and Updates
Ensure that Supervisor is regularly updated to the latest secure versions to protect against known vulnerabilities.