CVE-2022-23512 : Vulnerability Insights and Analysis

This article provides details about CVE-2022-23512, a vulnerability in MeterSphere that could allow path injection attacks.

Understanding CVE-2022-23512

In this section, we will discuss what CVE-2022-23512 is and its impact, along with technical details and mitigation steps.

What is CVE-2022-23512?

MeterSphere, a continuous testing platform, is vulnerable to path injection in ApiTestCaseService::deleteBodyFiles, allowing an attacker to target files on the server by manipulating user-controlled input.

The Impact of CVE-2022-23512

The vulnerability in MeterSphere prior to version 2.4.1 can lead to unauthorized access and potential deletion of critical files on the server, posing a high integrity risk.

Technical Details of CVE-2022-23512

Let's delve into the technical aspects of this vulnerability.

Vulnerability Description

ApiTestCaseService::deleteBodyFiles in MeterSphere versions before 2.4.1 is susceptible to path injection, enabling an attacker to delete arbitrary files on the server.

Affected Systems and Versions

MeterSphere versions prior to 2.4.1 are impacted by this vulnerability, with version 2.4.1 addressing and fixing the path injection issue.

Exploitation Mechanism

By manipulating the user-controlled testId parameter in the server requests, an attacker can construct malicious requests to delete sensitive files on the server.

Mitigation and Prevention

Learn how to protect your system against CVE-2022-23512.

Immediate Steps to Take

Update MeterSphere to version 2.4.1 or later to mitigate the path injection vulnerability and prevent unauthorized file access and deletion.

Long-Term Security Practices

Regularly monitor and audit server logs for suspicious file deletion activities and implement access control mechanisms to prevent unauthorized file operations.

Patching and Updates

Stay informed about security updates from MeterSphere and promptly apply patches to address any known vulnerabilities.