CVE-2025-59157

Comprehensive Technical Analysis of CVE-2025-59157

1. Vulnerability Assessment and Severity Evaluation

CVE ID: CVE-2025-59157 CISA Vulnerability Name: CVE-2025-59157 CVSS Score: 9.9

The CVSS score of 9.9 indicates a critical vulnerability. This high score is due to the potential for complete system compromise, the ease of exploitation, and the broad impact on affected systems. The vulnerability allows for command injection, which can lead to arbitrary code execution on the underlying server. This type of vulnerability is particularly severe because it can be exploited by regular member users, not just administrators.

2. Potential Attack Vectors and Exploitation Methods

Attack Vectors:

• Command Injection: The primary attack vector is command injection via the Git Repository field during project creation.
• Unsanitized User Input: The vulnerability arises from the lack of proper sanitization of user input, allowing attackers to inject malicious commands.

Exploitation Methods:

• Arbitrary Command Execution: An attacker can inject shell commands into the Git Repository field, which will be executed on the server during the deployment workflow.
• Privilege Escalation: If the server runs with elevated privileges, the attacker can gain administrative access to the system.
• Data Exfiltration: The attacker can execute commands to exfiltrate sensitive data from the server.
• Persistent Access: The attacker can install backdoors or other malicious software to maintain persistent access to the system.

3. Affected Systems and Software Versions

Affected Software:

• Coolify versions prior to 4.0.0-beta.420.7

Affected Systems:

• Any server running the vulnerable versions of Coolify, including those managing servers, applications, and databases.

4. Recommended Mitigation Strategies

Immediate Actions:

• Update to the Latest Version: Upgrade Coolify to version 4.0.0-beta.420.7 or later, which contains the patch for this vulnerability.
• Input Validation: Implement strict input validation and sanitization for all user inputs, especially in fields that interact with the shell or command execution.
• Least Privilege Principle: Ensure that the Coolify application runs with the least privileges necessary to minimize the impact of potential exploits.
• Monitoring and Logging: Enhance monitoring and logging to detect any unusual or malicious activities related to command execution.

Long-Term Strategies:

• Regular Security Audits: Conduct regular security audits and code reviews to identify and mitigate similar vulnerabilities.
• User Education: Educate users about the risks of command injection and the importance of secure coding practices.
• Incident Response Plan: Develop and maintain an incident response plan to quickly address any security breaches.

5. Impact on Cybersecurity Landscape

Immediate Impact:

• System Compromise: Organizations using vulnerable versions of Coolify are at high risk of system compromise, data breaches, and unauthorized access.
• Operational Disruption: Exploitation of this vulnerability can lead to significant operational disruptions, including service outages and data loss.

Long-Term Impact:

• Reputation Damage: Organizations may suffer reputational damage if they are compromised due to this vulnerability.
• Increased Awareness: This incident highlights the importance of input validation and the risks associated with command injection vulnerabilities, potentially leading to improved security practices across the industry.

6. Technical Details for Security Professionals

Vulnerability Details:

• Root Cause: The vulnerability is due to insufficient sanitization of user input in the Git Repository field during project creation.
• Exploitation: An attacker can inject shell commands into the Git Repository field, which are then executed on the server during the deployment workflow.
• Patch: The patch in version 4.0.0-beta.420.7 addresses the issue by properly sanitizing user input to prevent command injection.

Detection and Response:

• Detection: Implement intrusion detection systems (IDS) and intrusion prevention systems (IPS) to monitor for suspicious command execution activities.
• Response: In case of detection, immediately isolate the affected system, investigate the incident, and apply the necessary patches and mitigations.

References:

• GitHub Security Advisory

By addressing this vulnerability promptly and implementing robust security measures, organizations can significantly reduce the risk of exploitation and protect their systems from potential attacks.