CVE-2018-20894 : Exploit Details and Defense Strategies

The version of cPanel prior to 74.0.0 has a security vulnerability (SEC-443) that allows web-site contents to be accessed by other local users through Git repositories.

Understanding CVE-2018-20894

This CVE identifies a security vulnerability in cPanel that could lead to unauthorized access to web-site contents.

What is CVE-2018-20894?

cPanel versions before 74.0.0 are susceptible to a security flaw (SEC-443) that enables local users to access web-site contents via Git repositories.

The Impact of CVE-2018-20894

The vulnerability could result in unauthorized access to sensitive web-site data by other local users, compromising confidentiality and integrity.

Technical Details of CVE-2018-20894

This section provides technical insights into the vulnerability.

Vulnerability Description

The issue in cPanel allows local users to view web-site contents through Git repositories, posing a security risk.

Affected Systems and Versions

Product: cPanel
Versions Affected: Prior to 74.0.0

Exploitation Mechanism

The vulnerability can be exploited by local users to access web-site contents through Git repositories, potentially leading to data breaches.

Mitigation and Prevention

Protect your systems from CVE-2018-20894 with these security measures.

Immediate Steps to Take

Update cPanel to version 74.0.0 or newer to patch the vulnerability.
Monitor access to web-site contents for any unauthorized activities.

Long-Term Security Practices

Implement least privilege access controls to restrict user permissions.
Regularly audit and review access logs for any suspicious behavior.

Patching and Updates

Stay informed about security updates for cPanel and apply patches promptly to mitigate risks.