CVE-2023-30550 : What You Need to Know

MeterSphere is an open-source continuous testing platform that experienced an Insecure Direct Object Reference (IDOR) vulnerability in versions prior to 2.9.0. This vulnerability, identified as CWE-639, allowed unauthorized access to modify projects within the workspace, potentially granting attackers additional operating permissions. The issue has been resolved in version 2.9.0.

Understanding CVE-2023-30550

This section delves into the details surrounding CVE-2023-30550, shedding light on the impact, affected systems, and exploitation mechanism.

What is CVE-2023-30550?

CVE-2023-30550 pertains to an IDOR vulnerability in MeterSphere, a continuous testing platform. The vulnerability enabled project administrators to tamper with other projects within the workspace, opening avenues for unauthorized access.

The Impact of CVE-2023-30550

The IDOR vulnerability in MeterSphere versions prior to 2.9.0 had a significant impact by allowing attackers to escalate privileges and potentially compromise the integrity, confidentiality, and availability of the system.

Technical Details of CVE-2023-30550

This section provides specific technical details regarding the vulnerability, including its description, affected systems, and exploitation mechanisms.

Vulnerability Description

The IDOR vulnerability in MeterSphere versions prior to 2.9.0 granted project administrators the ability to modify projects outside their authorized scope, leading to unauthorized access and potential data breaches.

Affected Systems and Versions

MeterSphere versions below 2.9.0 are affected by CVE-2023-30550. Users utilizing these versions are at risk of exploitation and unauthorized access.

Exploitation Mechanism

Exploiting this vulnerability involves leveraging the IDOR flaw to access and manipulate projects beyond the user's intended permissions, potentially resulting in data manipulation or loss.

Mitigation and Prevention

This section outlines the steps to mitigate the impact of CVE-2023-30550 and prevent similar vulnerabilities in the future.

Immediate Steps to Take

Users of MeterSphere are advised to update to version 2.9.0 or later to eliminate the IDOR vulnerability and secure their systems. Additionally, thorough security audits and access control reviews are recommended.

Long-Term Security Practices

In the long term, implementing robust access controls, conducting regular security assessments, and staying abreast of software updates are crucial for maintaining the security of MeterSphere installations.

Patching and Updates

Regularly updating MeterSphere to the latest version ensures that known vulnerabilities, such as the IDOR security issue addressed in version 2.9.0, are patched, bolstering the platform's security.