CVE-2017-15211 Explained : Impact and Mitigation
Learn about CVE-2017-15211, a security flaw in Kanboard allowing authenticated users to insert external links into private projects of other users. Find mitigation steps here.
An authenticated user can manipulate form data in Kanboard versions prior to 1.0.47 to insert an external link into a private project belonging to a different user.
Understanding CVE-2017-15211
In Kanboard before version 1.0.47, a security vulnerability allows an authenticated user to tamper with form data, enabling the insertion of an external link into a private project that belongs to another user.
What is CVE-2017-15211?
This CVE refers to a privilege escalation vulnerability in Kanboard that permits an authenticated user to modify form data to add an external link to a private project of a different user.
The Impact of CVE-2017-15211
The exploitation of this vulnerability can lead to unauthorized access to sensitive information, potentially compromising the confidentiality and integrity of private projects within Kanboard.
Technical Details of CVE-2017-15211
This section provides detailed technical information about the vulnerability.
Vulnerability Description
By manipulating form data, an authenticated user can introduce an external link into a private project that belongs to another user in Kanboard versions prior to 1.0.47.
Affected Systems and Versions
- Product: Kanboard
- Vendor: N/A
- Versions Affected: All versions prior to 1.0.47
Exploitation Mechanism
The vulnerability can be exploited by an authenticated user altering form data to include an external link in a private project of a different user.
Mitigation and Prevention
Protecting systems from CVE-2017-15211 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 and review form data manipulation activities for suspicious behavior.
Long-Term Security Practices
- Implement strict access controls to limit user privileges within Kanboard.
- Conduct regular security assessments and audits to identify and address potential vulnerabilities.
Patching and Updates
- Stay informed about security updates and patches released by Kanboard.
- Apply patches promptly to ensure the security of the system.