CVE-2020-10120 : What You Need to Know

cPanel before 84.0.20 allows resellers to achieve remote code execution as root via a cpsrvd rsync shell (SEC-545).

Understanding CVE-2020-10120

This CVE involves a vulnerability in cPanel that enables resellers to execute remote code as root through a specific method.

What is CVE-2020-10120?

The vulnerability in cPanel before version 84.0.20 allows resellers to gain unauthorized access and execute code remotely as the root user using a cpsrvd rsync shell (SEC-545).

The Impact of CVE-2020-10120

The exploitation of this vulnerability can lead to severe consequences, including unauthorized access to sensitive data, manipulation of system configurations, and potential system compromise.

Technical Details of CVE-2020-10120

This section provides more in-depth technical insights into the CVE.

Vulnerability Description

The vulnerability in cPanel before version 84.0.20 enables resellers to achieve remote code execution as the root user via a cpsrvd rsync shell (SEC-545).

Affected Systems and Versions

Affected Product: cPanel
Affected Version: Before 84.0.20

Exploitation Mechanism

The vulnerability allows resellers to exploit a specific method within cPanel to execute code remotely as the root user.

Mitigation and Prevention

Protecting systems from CVE-2020-10120 is crucial to maintaining security.

Immediate Steps to Take

Update cPanel to version 84.0.20 or newer to mitigate the vulnerability.
Monitor system logs for any suspicious activities.
Restrict access to critical system components.

Long-Term Security Practices

Regularly update and patch software to prevent known vulnerabilities.
Implement strong access controls and authentication mechanisms.
Conduct regular security audits and penetration testing to identify and address potential weaknesses.

Patching and Updates

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