CVE-2018-20862 : Vulnerability Insights and Analysis

Prior to version 76.0.8, there is a security vulnerability (SEC-366) in cPanel that allows unsafe modifications to PostgreSQL passwords.

Understanding CVE-2018-20862

This CVE identifies a security vulnerability in cPanel before version 76.0.8 that could lead to unsafe changes in PostgreSQL passwords.

What is CVE-2018-20862?

cPanel versions prior to 76.0.8 are susceptible to a security flaw (SEC-366) that enables unsafe modifications to PostgreSQL passwords.

The Impact of CVE-2018-20862

The vulnerability could potentially allow unauthorized users to make unsafe changes to PostgreSQL passwords, compromising the security of the system.

Technical Details of CVE-2018-20862

Vulnerability Description

cPanel before version 76.0.8 unsafely performs PostgreSQL password changes (SEC-366).

Affected Systems and Versions

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

Exploitation Mechanism

The vulnerability could be exploited by malicious actors to make unauthorized and unsafe modifications to PostgreSQL passwords.

Mitigation and Prevention

Immediate Steps to Take

Upgrade cPanel to version 76.0.8 or later to mitigate the vulnerability.
Monitor PostgreSQL password changes for any unauthorized modifications.

Long-Term Security Practices

Regularly update and patch cPanel to ensure the latest security fixes are in place.
Implement strong password policies and access controls to prevent unauthorized changes.

Patching and Updates

Apply patches and updates provided by cPanel to address security vulnerabilities promptly.