CVE-2017-1000133 : Security Advisory and Response
Learn about CVE-2017-1000133, a vulnerability in Mahara versions before 15.04.8, 15.10.4, and 16.04.2 allowing inadvertent inclusion of another user's artifacts in Leap2a exports.
This CVE involves a vulnerability in Mahara versions prior to 15.04.8, 15.10.4, and 16.04.2 that could allow a user to unintentionally include another user's artifacts in their Leap2a export of pages.
Understanding CVE-2017-1000133
This CVE identifies a security issue in Mahara versions that could lead to data leakage between users during page exports.
What is CVE-2017-1000133?
The vulnerability in Mahara versions prior to 15.04.8, 15.10.4, and 16.04.2 may result in one user's artifacts being mistakenly included in another user's page export under specific conditions.
The Impact of CVE-2017-1000133
The vulnerability could potentially lead to unauthorized access to sensitive data and compromise user privacy within the Mahara platform.
Technical Details of CVE-2017-1000133
This section provides more in-depth technical insights into the CVE.
Vulnerability Description
Mahara versions before 15.04.8, 15.10.4, and 16.04.2 are susceptible to a flaw that allows one user's artifacts to be included in another user's Leap2a export of pages.
Affected Systems and Versions
- Mahara versions prior to 15.04.8
- Mahara versions before 15.10.4
- Mahara versions prior to 16.04.2
Exploitation Mechanism
The vulnerability occurs when a user exports their pages using Leap2a, potentially leading to the inadvertent inclusion of another user's artifacts in the export process.
Mitigation and Prevention
Protecting systems from this vulnerability is crucial to maintaining data integrity and user privacy.
Immediate Steps to Take
- Upgrade Mahara to versions 15.04.8, 15.10.4, or 16.04.2 to mitigate the vulnerability.
- Educate users on safe data handling practices to prevent inadvertent data leaks.
Long-Term Security Practices
- Regularly update Mahara to the latest versions to patch known vulnerabilities.
- Implement access controls and user permissions to limit data exposure.
Patching and Updates
- Stay informed about security updates and patches released by Mahara.
- Apply patches promptly to ensure systems are protected from known vulnerabilities.