CVE-2017-18386 Explained : Impact and Mitigation
Learn about CVE-2017-18386, a vulnerability in cPanel versions prior to 68.0.15 allowing arbitrary code execution via Maketext injection in PostgresAdmin. Find out how to mitigate and prevent this security risk.
cPanel before version 68.0.15 is vulnerable to arbitrary code execution through Maketext injection in PostgresAdmin (SEC-313).
Understanding CVE-2017-18386
What is CVE-2017-18386?
CVE-2017-18386 is a vulnerability in cPanel versions prior to 68.0.15 that allows attackers to execute arbitrary code by exploiting Maketext injection in PostgresAdmin.
The Impact of CVE-2017-18386
This vulnerability can lead to unauthorized execution of arbitrary code on affected systems, potentially resulting in a complete compromise of the system's security.
Technical Details of CVE-2017-18386
Vulnerability Description
Prior to version 68.0.15, cPanel is susceptible to arbitrary code execution due to a Maketext injection vulnerability in PostgresAdmin (SEC-313).
Affected Systems and Versions
- Affected Product: cPanel
- Vulnerable Versions: Prior to 68.0.15
Exploitation Mechanism
Attackers can exploit this vulnerability by injecting malicious code through Maketext in PostgresAdmin, leading to the execution of arbitrary commands.
Mitigation and Prevention
Immediate Steps to Take
- Update cPanel to version 68.0.15 or later to mitigate the vulnerability.
- Regularly monitor for any unusual activities on the system.
Long-Term Security Practices
- Implement strict input validation mechanisms to prevent injection attacks.
- Conduct regular security audits and penetration testing to identify and address vulnerabilities.
Patching and Updates
- Stay informed about security updates and patches released by cPanel.
- Apply patches promptly to ensure the security of the system.