CVE-2019-19683 : Security Advisory and Response
Discover the path traversal vulnerability in nopCommerce v4.2.0 due to RoxyFileman. Learn about the impact, affected systems, exploitation, and mitigation steps.
This CVE involves a vulnerability in nopCommerce version 4.2.0 due to a vulnerable version of RoxyFileman, allowing attackers to perform path traversal. The issue lies in the FileRoxyFilemanService.cs file.
Understanding CVE-2019-19683
This CVE identifies a path traversal vulnerability in nopCommerce version 4.2.0.
What is CVE-2019-19683?
The vulnerability in RoxyFileman within nopCommerce v4.2.0 enables attackers to exploit the "d" or "f" parameters in the Admin/RoxyFileman/ProcessRequest component, leading to path traversal.
The Impact of CVE-2019-19683
The vulnerability allows malicious actors to traverse paths and potentially access sensitive files on the server, posing a risk of unauthorized data disclosure or manipulation.
Technical Details of CVE-2019-19683
This section delves into the technical aspects of the CVE.
Vulnerability Description
The vulnerability in RoxyFileman within nopCommerce v4.2.0 permits path traversal through the "d" or "f" parameters in the Admin/RoxyFileman/ProcessRequest component.
Affected Systems and Versions
- Product: nopCommerce
- Vendor: Not specified
- Version: 4.2.0
Exploitation Mechanism
The vulnerability can be exploited by manipulating the "d" or "f" parameters in the Admin/RoxyFileman/ProcessRequest component, specifically in the FileRoxyFilemanService.cs file.
Mitigation and Prevention
Protecting systems from this vulnerability is crucial.
Immediate Steps to Take
- Disable or restrict access to the vulnerable component if not essential for operations.
- Implement input validation to prevent malicious input.
- Monitor and analyze file access patterns for suspicious activities.
Long-Term Security Practices
- Regularly update and patch software to address known vulnerabilities.
- Conduct security assessments and penetration testing to identify and remediate weaknesses.
- Educate users and administrators on secure coding practices and potential threats.
- Employ network segmentation and access controls to limit exposure.
- Consider implementing web application firewalls for an added layer of defense.
- Stay informed about security advisories and updates related to the software.
Patching and Updates
- Apply patches or updates provided by nopCommerce to fix the vulnerability.