CVE-2023-41878 : Security Advisory and Response

MeterSphere is affected by a weak password vulnerability in the Selenium VNC configuration, allowing attackers to gain unauthorized access. Learn more about this CVE and how to mitigate the risk.

Understanding CVE-2023-41878

MeterSphere, a comprehensive open-source continuous testing platform, utilizes a default weak password in the Selenium VNC configuration, posing a security risk to systems running versions prior to 2.10.7 LTS.

What is CVE-2023-41878?

The vulnerability, categorized under CWE-798 (Use of Hard-coded Credentials), enables malicious actors to exploit the weak password to gain unauthorized access to VNC, potentially leading to privilege escalation or other high-impact security breaches.

The Impact of CVE-2023-41878

The impact of this vulnerability is considered medium, with a CVSS v3.1 base score of 4.6. While the attack complexity is low, the exploit requires network access and user interaction, highlighting the importance of prompt remediation.

Technical Details of CVE-2023-41878

Understanding the technical aspects of the vulnerability, affected systems, and exploitation mechanisms is crucial to effectively addressing CVE-2023-41878.

Vulnerability Description

MeterSphere's utilization of a weak password in the Selenium VNC configuration allows threat actors to log in to VNC with elevated permissions, exposing the system to unauthorized activities.

Affected Systems and Versions

Systems running MeterSphere versions earlier than 2.10.7 LTS are affected by this vulnerability. Upgrading to the latest version is essential to safeguard against potential exploitation.

Exploitation Mechanism

The exploitation of this vulnerability involves leveraging the weak default password in the Selenium VNC configuration to gain unauthorized access, emphasizing the need for immediate action to mitigate the risk.

Mitigation and Prevention

Taking proactive measures to mitigate the impact of CVE-2023-41878 is crucial for ensuring the security and integrity of MeterSphere installations.

Immediate Steps to Take

Users and administrators are advised to upgrade MeterSphere to version 2.10.7 LTS or later to address the weak password vulnerability effectively. Additionally, prompt remediation actions can help prevent unauthorized access and potential security breaches.

Long-Term Security Practices

Implementing strong password policies, regular security audits, and monitoring system access can enhance the overall security posture of MeterSphere deployments, reducing the risk of similar vulnerabilities in the future.

Patching and Updates

Stay informed about security updates and patches released by MeterSphere to address known vulnerabilities promptly. Regularly updating the software is essential for maintaining a secure testing environment and mitigating potential risks.