CVE-2017-15203 : Security Advisory and Response
Learn about CVE-2017-15203, a vulnerability in Kanboard versions before 1.0.47 allowing authenticated users to delete categories from private projects of other users by altering form data. Find mitigation steps and prevention measures here.
An authenticated user can effectively eliminate categories from a private project belonging to another user in Kanboard versions earlier than 1.0.47 by modifying form data.
Understanding CVE-2017-15203
In Kanboard before version 1.0.47, a specific vulnerability allows authenticated users to manipulate form data to delete categories from private projects of other users.
What is CVE-2017-15203?
This CVE refers to an issue in Kanboard versions prior to 1.0.47 that enables authenticated users to remove categories from private projects owned by different users by altering form data.
The Impact of CVE-2017-15203
The vulnerability allows unauthorized users to tamper with project data, potentially leading to data loss, unauthorized access, or manipulation of project structures.
Technical Details of CVE-2017-15203
This section provides more in-depth technical insights into the CVE.
Vulnerability Description
The vulnerability in Kanboard versions earlier than 1.0.47 permits authenticated users to delete categories from private projects of other users by modifying form data.
Affected Systems and Versions
- Vulnerable Systems: Kanboard versions before 1.0.47
- Affected Users: Authenticated users with access to private projects
Exploitation Mechanism
By manipulating form data, authenticated users can exploit this vulnerability to remove categories from private projects belonging to other users.
Mitigation and Prevention
Protecting systems from CVE-2017-15203 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Upgrade Kanboard to version 1.0.47 or later to mitigate the vulnerability.
- Monitor project activities for any unauthorized changes.
Long-Term Security Practices
- Implement strict access controls to limit user permissions.
- Regularly audit and review project configurations and user activities.
Patching and Updates
- Apply security patches promptly to address known vulnerabilities.
- Stay informed about security updates and best practices to enhance system security.