CVE-2019-5413 : Security Advisory and Response
Learn about CVE-2019-5413, a vulnerability in npm package morgan < 1.9.1 allowing attackers to inject arbitrary commands. Find mitigation steps and long-term security practices here.
In npm package morgan < 1.9.1, an attacker can inject arbitrary commands through the format parameter.
Understanding CVE-2019-5413
What is CVE-2019-5413?
An attacker exploiting the vulnerability in npm package morgan < 1.9.1 can execute arbitrary commands through the format parameter.
The Impact of CVE-2019-5413
This vulnerability allows attackers to inject malicious commands, potentially leading to unauthorized access or data manipulation.
Technical Details of CVE-2019-5413
Vulnerability Description
The vulnerability in npm package morgan < 1.9.1 enables attackers to inject arbitrary commands via the format parameter.
Affected Systems and Versions
- Product: morgan
- Vendor: Not applicable
- Versions Affected: < 1.9.1
Exploitation Mechanism
Attackers can exploit this vulnerability by manipulating the format parameter in the affected npm package.
Mitigation and Prevention
Immediate Steps to Take
- Update the npm package morgan to version 1.9.1 or higher to mitigate the vulnerability.
- Implement input validation to sanitize user inputs and prevent command injections.
Long-Term Security Practices
- Regularly monitor and update dependencies to address known vulnerabilities.
- Conduct security audits and code reviews to identify and mitigate similar vulnerabilities.
Patching and Updates
Apply patches and updates provided by the package maintainers to ensure the latest security fixes are in place.