Vulnerability Description
In Percona Monitoring and Management (PMM) server 2.x before 2.37.1, the authenticate function in auth_server.go does not properly formalize and sanitize URL paths to reject path traversal attempts. This allows an unauthenticated remote user, when a crafted POST request is made against unauthenticated API routes, to access otherwise protected API routes leading to escalation of privileges and information disclosure.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Percona | Monitoring And Management | >= 2.0.0, < 2.37.1 |
Related Weaknesses (CWE)
References
- https://www.percona.com/blog/pmm-authentication-bypass-vulnerability-fixed-in-2-Vendor Advisory
- https://www.percona.com/blog/pmm-authentication-bypass-vulnerability-fixed-in-2-Vendor Advisory
FAQ
What is CVE-2023-34409?
CVE-2023-34409 is a vulnerability with a CVSS score of 9.8 (CRITICAL). In Percona Monitoring and Management (PMM) server 2.x before 2.37.1, the authenticate function in auth_server.go does not properly formalize and sanitize URL paths to reject path traversal attempts. T...
How severe is CVE-2023-34409?
CVE-2023-34409 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2023-34409?
Check the references section above for vendor advisories and patch information. Affected products include: Percona Monitoring And Management.