CVE-2017-18404 : Exploit Details and Defense Strategies

In cPanel version 68.0.15 and earlier, a security issue (SEC-341) allowed the deletion of domain data for domains using the .lock top-level domain (TLD).

Understanding CVE-2017-18404

This CVE relates to a vulnerability in cPanel versions prior to 68.0.15 that permitted the deletion of domain data for domains with the .lock TLD.

What is CVE-2017-18404?

cPanel versions before 68.0.15 had a security flaw (SEC-341) that enabled the deletion of domain data for domains using the .lock TLD.

The Impact of CVE-2017-18404

The vulnerability could lead to unauthorized deletion of domain data, potentially causing data loss and disruption to affected domains.

Technical Details of CVE-2017-18404

Vulnerability Description

In cPanel versions before 68.0.15, the flaw allowed malicious actors to delete domain data for domains with the .lock TLD.

Affected Systems and Versions

Product: Not applicable
Vendor: Not applicable
Versions: All versions before 68.0.15

Exploitation Mechanism

The vulnerability could be exploited by attackers to delete domain data for domains using the .lock TLD, compromising data integrity.

Mitigation and Prevention

Immediate Steps to Take

Upgrade cPanel to version 68.0.15 or later to mitigate the vulnerability.
Regularly monitor domain data for any unauthorized changes.

Long-Term Security Practices

Implement access controls to restrict unauthorized deletion of domain data.
Conduct regular security audits to identify and address vulnerabilities.

Patching and Updates

Ensure timely installation of security patches and updates to prevent exploitation of known vulnerabilities.