CVE-2019-16198 : Security Advisory and Response
Learn about CVE-2019-16198, a directory traversal vulnerability in KSLabs KSWEB 3.93 that allows unauthorized access to sensitive files. Find mitigation steps and preventive measures here.
KSLabs KSWEB 3.93 allows ../ directory traversal through the hostFile parameter.
Understanding CVE-2019-16198
This CVE entry describes a vulnerability in KSLabs KSWEB 3.93 that enables directory traversal.
What is CVE-2019-16198?
The hostFile parameter in KSLabs KSWEB 3.93 allows an attacker to traverse directories using '../'.
The Impact of CVE-2019-16198
This vulnerability could be exploited by an attacker to access sensitive files and directories on the affected system.
Technical Details of CVE-2019-16198
This section provides technical details of the CVE entry.
Vulnerability Description
The hostFile parameter in KSLabs KSWEB 3.93 enables ../ directory traversal, potentially leading to unauthorized access.
Affected Systems and Versions
- Product: KSLabs KSWEB 3.93
- Vendor: KSLabs
- Version: 3.93
Exploitation Mechanism
The vulnerability is exploited by manipulating the hostFile parameter to navigate to unauthorized directories.
Mitigation and Prevention
Protect your system from CVE-2019-16198 with the following steps:
Immediate Steps to Take
- Disable or restrict access to the hostFile parameter.
- Implement input validation to prevent directory traversal attacks.
Long-Term Security Practices
- Regularly update and patch the KSWEB software to mitigate known vulnerabilities.
Patching and Updates
Apply security patches provided by KSLabs to address the directory traversal vulnerability.