CVE-2017-1000152 : Vulnerability Insights and Analysis

This CVE involves a vulnerability in Mahara versions prior to 15.04.7 and 15.10 before 15.10.3, running PHP 5.3, allowing one user to log in as another user on a different device.

Understanding CVE-2017-1000152

This CVE highlights a security issue in Mahara versions that could lead to unauthorized access.

What is CVE-2017-1000152?

The vulnerability allows a user to impersonate another user on a separate device by sharing the same session ID, triggered by specific actions.

The Impact of CVE-2017-1000152

The vulnerability poses a risk of unauthorized access and potential data breaches due to user impersonation.

Technical Details of CVE-2017-1000152

This section delves into the technical aspects of the CVE.

Vulnerability Description

The flaw in Mahara versions allows one user to log in as another user on a different device, exploiting the shared session ID.

Affected Systems and Versions

Mahara versions prior to 15.04.7 and 15.10 before 15.10.3
Systems running PHP 5.3

Exploitation Mechanism

The vulnerability occurs when a user triggers an action that causes another user to be logged out, enabling the unauthorized login.

Mitigation and Prevention

Protecting systems from this vulnerability is crucial.

Immediate Steps to Take

Upgrade Mahara to versions 15.04.7 or 15.10.3
Avoid sharing session IDs across devices

Long-Term Security Practices

Regularly update Mahara and PHP to the latest versions
Implement strong authentication mechanisms

Patching and Updates

Apply patches provided by Mahara promptly to address the vulnerability