CVE-2020-7597 : Vulnerability Insights and Analysis
Discover the impact of CVE-2020-7597 on codecov-node npm module. Learn about the vulnerability allowing remote command execution and how to mitigate the risk effectively.
This CVE involves a vulnerability in the codecov-node npm module before version 3.6.5, allowing remote attackers to execute arbitrary commands through a specific argument. The issue stems from an incomplete fix of a previous CVE.
Understanding CVE-2020-7597
This section provides insights into the nature and impact of the CVE.
What is CVE-2020-7597?
codecov-node npm module before version 3.6.5 permits the execution of arbitrary commands by malicious actors through a vulnerable argument, leading to potential security breaches.
The Impact of CVE-2020-7597
The vulnerability enables remote attackers to execute unauthorized commands, posing a significant security risk to affected systems.
Technical Details of CVE-2020-7597
Explore the technical aspects of the CVE to understand its implications.
Vulnerability Description
The flaw allows attackers to execute arbitrary commands by manipulating the gcov-root argument, which is processed by the exec function in lib/codecov.js.
Affected Systems and Versions
- Product: codecov npm module
- Vendor: Not applicable
- Vulnerable Versions: All versions prior to 3.6.5
Exploitation Mechanism
The vulnerability arises due to the incomplete resolution of a previous CVE (CVE-2020-7596), enabling threat actors to exploit the gcov-root argument to execute unauthorized commands.
Mitigation and Prevention
Learn how to address and prevent the CVE from causing harm.
Immediate Steps to Take
- Update the codecov-node npm module to version 3.6.5 or later to mitigate the vulnerability.
- Monitor system logs for any suspicious activities that could indicate exploitation of the vulnerability.
Long-Term Security Practices
- Implement strict input validation mechanisms to prevent command injections in applications.
- Conduct regular security audits and penetration testing to identify and address vulnerabilities proactively.
Patching and Updates
Regularly apply security patches and updates to all software components to ensure protection against known vulnerabilities.