CVE-2023-37582 : Vulnerability Insights and Analysis

This article provides detailed information about CVE-2023-37582, a vulnerability in Apache RocketMQ affecting certain versions of the software.

Understanding CVE-2023-37582

CVE-2023-37582 is a vulnerability in Apache RocketMQ, specifically in the NameServer component, that allows remote command execution under certain conditions.

What is CVE-2023-37582?

The RocketMQ NameServer component still has a remote command execution vulnerability due to an incomplete fix in version 5.1.1. Attackers can exploit this issue by using the update configuration function to execute commands as the system users.

The Impact of CVE-2023-37582

This vulnerability can be exploited by attackers when NameServer addresses are leaked on the extranet and lack permission verification, leading to unauthorized command execution.

Technical Details of CVE-2023-37582

Vulnerability Description

Attackers can exploit the remote command execution vulnerability in the NameServer component of Apache RocketMQ by using the update configuration function.

Affected Systems and Versions

The vulnerability affects Apache RocketMQ versions 5.0.0 and below, impacting users of RocketMQ 5.x and 4.x.

Exploitation Mechanism

Exploiting CVE-2023-37582 involves leaking NameServer addresses on the extranet and using the update configuration function without proper permission verification.

Mitigation and Prevention

Immediate Steps to Take

Users are advised to upgrade their NameServer version to 5.1.2 or higher for RocketMQ 5.x, and 4.9.7 or above for RocketMQ 4.x to mitigate the risk of unauthorized command execution.

Long-Term Security Practices

Implement proper network security measures, restrict access to sensitive components, and regularly update to the latest RocketMQ versions to prevent future vulnerabilities.

Patching and Updates

Stay informed about security updates from Apache RocketMQ and apply patches promptly to address known vulnerabilities.