CVE-2019-14411 Explained : Impact and Mitigation

Prior to version 78.0.2, cPanel fails to effectively limit the ability of demo accounts to write to files using the DCV UAPI (SEC-473).

Understanding CVE-2019-14411

cPanel before version 78.0.2 does not properly restrict demo accounts from writing to files via the DCV UAPI (SEC-473).

What is CVE-2019-14411?

CVE-2019-14411 is a vulnerability in cPanel that allows demo accounts to write to files using the DCV UAPI before version 78.0.2.

The Impact of CVE-2019-14411

This vulnerability could potentially lead to unauthorized modification of files by demo accounts, compromising the integrity of the system.

Technical Details of CVE-2019-14411

Vulnerability Description

Prior to cPanel version 78.0.2, demo accounts can write to files using the DCV UAPI, posing a security risk (SEC-473).

Affected Systems and Versions

Product: Not applicable
Vendor: Not applicable
Versions affected: Not applicable

Exploitation Mechanism

The vulnerability allows demo accounts to bypass restrictions and write to files using the DCV UAPI, potentially leading to unauthorized modifications.

Mitigation and Prevention

Immediate Steps to Take

Upgrade cPanel to version 78.0.2 or later to mitigate this vulnerability.
Regularly monitor and review demo account activities for any unauthorized file modifications.

Long-Term Security Practices

Implement least privilege access controls for demo accounts to restrict their capabilities.
Conduct regular security audits and penetration testing to identify and address any potential vulnerabilities.

Patching and Updates

Ensure timely installation of patches and updates provided by cPanel to address security vulnerabilities like CVE-2019-14411.