CVE-2017-18395 : What You Need to Know

Versions of cPanel prior to 68.0.15 do not prevent the use of the username "ssl" (SEC-328).

Understanding CVE-2017-18395

Versions of cPanel before 68.0.15 have a security issue that allows the use of the username "ssl".

What is CVE-2017-18395?

cPanel versions prior to 68.0.15 lack the capability to block the username "ssl", posing a security risk (SEC-328).

The Impact of CVE-2017-18395

This vulnerability could potentially lead to unauthorized access and security breaches on affected systems.

Technical Details of CVE-2017-18395

Vulnerability Description

cPanel versions before 68.0.15 do not restrict the use of the username "ssl".

Affected Systems and Versions

Product: cPanel
Vendor: Not applicable
Versions affected: All versions prior to 68.0.15

Exploitation Mechanism

Attackers can exploit this vulnerability by using the username "ssl" to gain unauthorized access to the system.

Mitigation and Prevention

Immediate Steps to Take

Upgrade cPanel to version 68.0.15 or newer to mitigate this vulnerability.
Avoid using the username "ssl" for increased security.

Long-Term Security Practices

Regularly update and patch cPanel to address security vulnerabilities.
Implement strong password policies and access controls to enhance system security.

Patching and Updates

Stay informed about security updates and apply patches promptly to protect against known vulnerabilities.