CVE-2019-15714 : Exploit Details and Defense Strategies
Discover the impact of CVE-2019-15714 in Entropic versions before 2019-06-13. Learn about the vulnerability, affected systems, exploitation risks, and mitigation steps.
In Entropic versions prior to 2019-06-13, a vulnerability exists in the file cli/lib/main.js that could lead to a directory traversal attack in specific scenarios.
Understanding CVE-2019-15714
This CVE identifies a security issue in Entropic versions released before June 13, 2019.
What is CVE-2019-15714?
In Entropic versions before 2019-06-13, the file cli/lib/main.js does not properly block the usage of / and \ in command names, potentially allowing a directory traversal attack in certain uncommon scenarios.
The Impact of CVE-2019-15714
This vulnerability could be exploited for a directory traversal attack in specific situations, potentially leading to unauthorized access to sensitive files.
Technical Details of CVE-2019-15714
Entropic versions before 2019-06-13 are affected by this vulnerability.
Vulnerability Description
The file cli/lib/main.js in Entropic before 2019-06-13 does not reject / and \ in command names, which might allow a directory traversal attack in unusual situations.
Affected Systems and Versions
- Product: Not applicable
- Vendor: Not applicable
- Versions: All versions before 2019-06-13
Exploitation Mechanism
The vulnerability arises from the lack of proper validation in handling / and \ characters in command names, enabling malicious actors to perform directory traversal attacks.
Mitigation and Prevention
It is crucial to take immediate steps to address and prevent exploitation of this vulnerability.
Immediate Steps to Take
- Update Entropic to a version released after 2019-06-13 to mitigate the vulnerability.
- Implement input validation mechanisms to block malicious characters in command names.
Long-Term Security Practices
- Regularly monitor and update software components to ensure the latest security patches are applied.
- Conduct security assessments and penetration testing to identify and address potential vulnerabilities.
Patching and Updates
- Apply patches provided by Entropic for versions post-2019-06-13 to eliminate the vulnerability.