CVE-2018-20870 : What You Need to Know

Prior to version 76.0.8, cPanel includes a feature called WebDAV transport, enabling debug logging (SEC-467).

Understanding CVE-2018-20870

The WebDAV transport feature in cPanel before version 76.0.8 allows for debug logging.

What is CVE-2018-20870?

The vulnerability in cPanel before version 76.0.8 allows for the logging of debug information through the WebDAV transport feature.

The Impact of CVE-2018-20870

This vulnerability could potentially expose sensitive debug information, leading to security risks and potential exploitation.

Technical Details of CVE-2018-20870

The technical aspects of the vulnerability in cPanel before version 76.0.8.

Vulnerability Description

The WebDAV transport feature in cPanel prior to version 76.0.8 enables debug logging, posing a security risk (SEC-467).

Affected Systems and Versions

Affected Version: Prior to 76.0.8

Exploitation Mechanism

Attackers could exploit this vulnerability to gain access to sensitive debug information.

Mitigation and Prevention

Steps to address and prevent the CVE-2018-20870 vulnerability.

Immediate Steps to Take

Upgrade cPanel to version 76.0.8 or newer to mitigate the vulnerability.
Disable the WebDAV transport feature if not essential for operations.

Long-Term Security Practices

Regularly update cPanel and other software to the latest versions.
Implement access controls and monitoring to detect unauthorized access.

Patching and Updates

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