CVE-2019-12430 : What You Need to Know
Learn about CVE-2019-12430, a Command Injection vulnerability in GitLab Community and Enterprise Edition 11.11. Find out the impact, affected systems, exploitation mechanism, and mitigation steps.
A vulnerability was identified in GitLab's Community and Enterprise Edition 11.11 that allows an authorized malicious user to remotely execute commands using the repository download functionality.
Understanding CVE-2019-12430
This CVE involves a Command Injection vulnerability in GitLab versions 11.11.
What is CVE-2019-12430?
This vulnerability in GitLab's Community and Enterprise Edition 11.11 enables an authenticated malicious user to execute commands remotely through the repository download feature, posing a risk of Command Injection.
The Impact of CVE-2019-12430
The exploitation of this vulnerability could lead to unauthorized remote command execution by a malicious user, potentially compromising the security and integrity of the affected systems.
Technical Details of CVE-2019-12430
This section provides more technical insights into the vulnerability.
Vulnerability Description
A specially crafted payload can be used by an authorized malicious user to execute commands remotely via the repository download functionality in GitLab 11.11, resulting in Command Injection.
Affected Systems and Versions
- Product: GitLab Community and Enterprise Edition 11.11
- Vendor: GitLab
- Version: 11.11
Exploitation Mechanism
The vulnerability is exploited by sending a carefully crafted payload to the repository download functionality, allowing the attacker to execute commands remotely.
Mitigation and Prevention
To address and prevent the exploitation of CVE-2019-12430, follow these steps:
Immediate Steps to Take
- Update GitLab to a patched version that addresses the Command Injection vulnerability.
- Monitor and restrict access to the repository download functionality.
- Educate users on safe repository download practices.
Long-Term Security Practices
- Regularly update and patch GitLab installations to mitigate known vulnerabilities.
- Implement strong authentication and authorization mechanisms to prevent unauthorized access.
- Conduct security audits and penetration testing to identify and address potential security weaknesses.
Patching and Updates
- Stay informed about security releases and updates from GitLab.
- Apply patches promptly to ensure that known vulnerabilities are addressed and system security is maintained.