CVE-2017-16946 Explained : Impact and Mitigation
Learn about CVE-2017-16946, a vulnerability in MISP version 2.4.82 that allows administrators to access hashed passwords. Find out how to mitigate this security risk.
A mishandling issue in the admin_edit function within MISP version 2.4.82 allows administrators to obtain hashed passwords, posing a security risk.
Understanding CVE-2017-16946
This CVE involves a vulnerability in the UsersController.php file in MISP version 2.4.82 that impacts the enable_password field.
What is CVE-2017-16946?
The admin_edit function mishandles the enable_password field, enabling administrators to retrieve hashed passwords from the audit log.
The Impact of CVE-2017-16946
This vulnerability allows unauthorized access to hashed passwords, compromising the security and confidentiality of user credentials.
Technical Details of CVE-2017-16946
The technical aspects of this CVE include:
Vulnerability Description
The admin_edit function in UsersController.php mishandles the enable_password field, leading to the exposure of hashed passwords.
Affected Systems and Versions
- Product: MISP
- Vendor: N/A
- Version: 2.4.82
Exploitation Mechanism
The vulnerability enables administrators to view hashed passwords by exploiting the enable_password field in the audit log.
Mitigation and Prevention
To address CVE-2017-16946, follow these steps:
Immediate Steps to Take
- Upgrade MISP to a patched version.
- Monitor audit logs for any unauthorized access.
Long-Term Security Practices
- Implement strong password policies.
- Regularly review and update access controls.
Patching and Updates
- Apply security patches promptly to prevent exploitation of vulnerabilities.