CVE-2017-15053 : Security Advisory and Response

TeamPass before version 2.1.27.9 has a vulnerability that allows a manager user to manipulate roles within the application without proper authorization.

Understanding CVE-2017-15053

This CVE involves inadequate access control for manager privileges in TeamPass, potentially leading to unauthorized role alterations or deletions.

What is CVE-2017-15053?

TeamPass version 2.1.27.9 and earlier lack proper enforcement of manager access control, enabling authenticated attackers with manager rights to modify or delete roles within the application.

The Impact of CVE-2017-15053

The vulnerability allows a manager user to tamper with requests and potentially compromise the integrity and security of roles within the TeamPass application.

Technical Details of CVE-2017-15053

TeamPass CVE-2017-15053 involves the following technical aspects:

Vulnerability Description

The access control for manager privileges in TeamPass is inadequate, specifically when accessing roles.queries.php, enabling unauthorized role modifications or deletions.

Affected Systems and Versions

Product: TeamPass
Vendor: N/A
Versions Affected: All versions prior to 2.1.27.9

Exploitation Mechanism

To exploit this vulnerability, an authenticated attacker must possess manager rights on the application and manipulate requests directly, such as by altering the "id" parameter when invoking "delete_role" on roles.queries.php.

Mitigation and Prevention

To address CVE-2017-15053, consider the following mitigation strategies:

Immediate Steps to Take

Upgrade TeamPass to version 2.1.27.9 or later to mitigate the vulnerability.
Monitor and restrict manager privileges to minimize the risk of unauthorized role alterations.

Long-Term Security Practices

Regularly review and update access control policies within TeamPass.
Conduct security training for users with elevated privileges to prevent unauthorized actions.

Patching and Updates

Stay informed about security updates and patches released by TeamPass.
Implement a robust patch management process to promptly apply security fixes.