CVE-2023-34409

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 v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.percona.com/blog/pmm-authentication-bypass-vulnerability-fixed-in-2-37-1/	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:percona:monitoring_and_management:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2023-06-06 20:15

Updated : 2023-06-16 15:35

NVD link : CVE-2023-34409

Mitre link : CVE-2023-34409

CVE.ORG link : CVE-2023-34409

JSON object : View

Products Affected

percona

monitoring_and_management

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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9.8 /10