CVE-2022-31884 : Exploit Details and Defense Strategies

Marval MSM v14.19.0.12476 has an Improper Access Control vulnerability that allows a low privilege user to delete other users' API Keys, including high privilege and Administrator users' API Keys.

Understanding CVE-2022-31884

This CVE refers to a security vulnerability in Marval MSM v14.19.0.12476 that could be exploited by a low privilege user to delete API Keys of other users.

What is CVE-2022-31884?

The CVE-2022-31884 is an Improper Access Control vulnerability found in Marval MSM v14.19.0.12476. It enables a user with low privileges to delete API Keys of other users without proper authorization.

The Impact of CVE-2022-31884

This vulnerability could lead to unauthorized access to sensitive information and actions within the system. An attacker exploiting this vulnerability could compromise the security and integrity of the Marval MSM system.

Technical Details of CVE-2022-31884

This section outlines the specifics of the vulnerability.

Vulnerability Description

The vulnerability allows a low privilege user to delete API Keys of other users, including high privilege and Administrator users, without proper authorization.

Affected Systems and Versions

Marval MSM v14.19.0.12476 is confirmed to be affected by this vulnerability.

Exploitation Mechanism

An unauthorized user with low privileges can exploit this vulnerability to delete API Keys of other users within the system.

Mitigation and Prevention

To address CVE-2022-31884, immediate actions and long-term security practices are recommended.

Immediate Steps to Take

Upgrade Marval MSM to a patched version that addresses the access control vulnerability.
Monitor user activity to detect any unauthorized deletions of API Keys.

Long-Term Security Practices

Implement role-based access controls to restrict users' actions based on their privileges.
Regularly audit and review user permissions and access levels within the system.

Patching and Updates

Stay informed about security updates and patches released by Marval for the MSM platform and apply them promptly to mitigate security risks.