CVE-2020-35736 Explained : Impact and Mitigation
Learn about CVE-2020-35736 affecting GateOne 1.1, allowing unauthorized file downloads. Find mitigation steps and long-term security practices to prevent exploitation.
GateOne 1.1 allows arbitrary file download without authentication via directory traversal.
Understanding CVE-2020-35736
GateOne 1.1 is vulnerable to arbitrary file download due to misused os.path.join, allowing unauthorized access to files.
What is CVE-2020-35736?
This CVE describes a security vulnerability in GateOne 1.1 that enables attackers to download files without proper authentication through directory traversal.
The Impact of CVE-2020-35736
The vulnerability can lead to unauthorized access to sensitive files, potentially exposing confidential information to malicious actors.
Technical Details of CVE-2020-35736
GateOne 1.1 vulnerability details and affected systems.
Vulnerability Description
The issue arises from the misuse of os.path.join, allowing attackers to traverse directories and download files without authentication.
Affected Systems and Versions
- Product: GateOne 1.1
- Vendor: N/A
- Version: N/A
Exploitation Mechanism
Attackers exploit the vulnerability by manipulating the /downloads/.. path to access and download files without authentication.
Mitigation and Prevention
Steps to mitigate the CVE-2020-35736 vulnerability.
Immediate Steps to Take
- Disable public access to GateOne until a patch is available.
- Monitor system logs for any suspicious activities.
- Implement network segmentation to limit access to sensitive files.
Long-Term Security Practices
- Regularly update GateOne to the latest secure version.
- Conduct security audits to identify and address vulnerabilities proactively.
Patching and Updates
- Apply patches or updates provided by GateOne to fix the vulnerability and enhance security.