CVE-2019-15854 : Exploit Details and Defense Strategies

A security flaw in Maarch RM prior to version 2.5 allows privilege escalation, enabling a user with minimal privileges to gain the highest administration level.

Understanding CVE-2019-15854

A vulnerability in Maarch RM that permits unauthorized privilege escalation.

What is CVE-2019-15854?

This CVE identifies a flaw in Maarch RM before version 2.5 that allows a user with low privileges to elevate their access to the highest administration level through a specially-crafted PUT request.

The Impact of CVE-2019-15854

The vulnerability poses a significant security risk as it enables unauthorized users to gain elevated privileges within the system, potentially leading to unauthorized access and control.

Technical Details of CVE-2019-15854

Details about the vulnerability in Maarch RM.

Vulnerability Description

An issue in Maarch RM before version 2.5 allows an authenticated user with minimal privileges to escalate their access to the highest administration level by exploiting a crafted PUT request to an unauthorized resource.

Affected Systems and Versions

Product: Maarch RM
Vendor: Maarch
Versions affected: Prior to 2.5

Exploitation Mechanism

The vulnerability can be exploited by sending a specially-crafted PUT request to an unauthorized resource, allowing the user to gain elevated privileges.

Mitigation and Prevention

Measures to address and prevent the CVE-2019-15854 vulnerability.

Immediate Steps to Take

Upgrade Maarch RM to version 2.5 or later to mitigate the vulnerability.
Monitor and restrict user privileges to minimize the risk of unauthorized access.

Long-Term Security Practices

Regularly review and update access control policies to ensure least privilege access.
Conduct security training for users to raise awareness about privilege escalation risks.

Patching and Updates

Apply security patches and updates provided by Maarch promptly to address known vulnerabilities and enhance system security.