CVE-2018-20893 : Security Advisory and Response
Learn about CVE-2018-20893, a vulnerability in cPanel before version 74.0.0 allowing unauthorized file renaming during account renames. Find mitigation steps and prevention measures.
cPanel before version 74.0.0 had a vulnerability (SEC-442) that allowed file renaming operations during account renames.
Understanding CVE-2018-20893
What is CVE-2018-20893?
CVE-2018-20893 is a vulnerability in cPanel versions prior to 74.0.0 that permitted file renaming actions when renaming an account.
The Impact of CVE-2018-20893
The vulnerability allowed unauthorized file renaming during account renaming, potentially leading to unauthorized access or data manipulation.
Technical Details of CVE-2018-20893
Vulnerability Description
- cPanel before version 74.0.0 allowed file-rename operations during account renames (SEC-442).
Affected Systems and Versions
- Affected Version: Prior to 74.0.0
Exploitation Mechanism
- Attackers could exploit this vulnerability to manipulate files during account renaming, potentially gaining unauthorized access.
Mitigation and Prevention
Immediate Steps to Take
- Upgrade cPanel to version 74.0.0 or newer to mitigate the vulnerability.
Long-Term Security Practices
- Regularly update cPanel to the latest version to ensure all security patches are applied.
Patching and Updates
- Stay informed about security updates and promptly apply patches to prevent exploitation of known vulnerabilities.