CVE-2018-20526 Explained : Impact and Mitigation
Learn about CVE-2018-20526, a vulnerability in Roxy Fileman 1.4.5 allowing unrestricted file upload. Find out the impact, affected systems, exploitation, and mitigation steps.
Roxy Fileman 1.4.5 allows unrestricted file upload in upload.php.
Understanding CVE-2018-20526
The vulnerability in Roxy Fileman 1.4.5 allows files to be uploaded without any restrictions, posing a security risk.
What is CVE-2018-20526?
The upload.php function in Roxy Fileman 1.4.5 permits the uploading of files without any restrictions.
The Impact of CVE-2018-20526
This vulnerability could be exploited by attackers to upload malicious files, potentially leading to unauthorized access or execution of arbitrary code on the affected system.
Technical Details of CVE-2018-20526
Vulnerability Description
The upload.php function in Roxy Fileman 1.4.5 lacks proper restrictions, allowing files to be uploaded without validation.
Affected Systems and Versions
- Product: Roxy Fileman
- Version: 1.4.5
Exploitation Mechanism
Attackers can exploit this vulnerability by uploading malicious files through the upload.php function, potentially compromising the system.
Mitigation and Prevention
Immediate Steps to Take
- Disable or restrict access to the upload.php function in Roxy Fileman 1.4.5.
- Implement file upload restrictions and validation mechanisms.
Long-Term Security Practices
- Regularly update and patch Roxy Fileman to the latest secure version.
- Conduct security audits and penetration testing to identify and address vulnerabilities.
Patching and Updates
Apply patches or updates provided by the vendor to address the file upload vulnerability in Roxy Fileman 1.4.5.