CVE-2025-66209
CRITICALDescription
Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to version 4.0.0-beta.451, an authenticated command injection vulnerability in the Database Backup functionality allows users with application/service management permissions to execute arbitrary commands as root on managed servers. Database names used in backup operations are passed directly to shell commands without sanitization, enabling full remote code execution. Version 4.0.0-beta.451 fixes the issue.
CVSS v3.1 Score
9.9
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Weakness Type (CWE)
CWE-78
OS Command Injection
Affected Products
| Vendor | Product |
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| coollabs | coolify |
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References
Advisories & Patches
Exploits
Other References
Frequently Asked Questions
What is CVE-2025-66209? +
Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to version 4.0.0-beta.451, an authenticated command injection vulnerability in the Database Backup functionality allows users with application/service management permissions to execute arbitrary commands as root on managed servers. Database names used in backup operations are passed directly to shell commands without sanitization, enabling full remote code execution. Version 4.0.0-beta.451 fixes the issue. It has a CVSS v3.1 base score of 9.9 (CRITICAL).
How severe is CVE-2025-66209? +
CVE-2025-66209 has a CVSS v3.1 score of 9.9 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.
What products are affected by CVE-2025-66209? +
CVE-2025-66209 affects products from coollabs, specifically: coolify. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2025-66209? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.
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