CVE-2023-34409 - Vulnerability Details - OpenCVE

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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.03466.

Exploitation none

Automatable yes

Technical Impact total

Vendors	Products
Percona	Monitoring And Management

Configuration 1 [-]

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

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2023-38487	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.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

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

History

Sun, 13 Jul 2025 13:45:00 +0000

Type	Values Removed	Values Added
Metrics	epss `{'score': 0.01813}`	epss `{'score': 0.03466}`

Wed, 08 Jan 2025 16:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2023-06-06T00:00:00

Updated: 2025-01-08T16:01:28.778Z

Reserved: 2023-06-05T00:00:00

Link: CVE-2023-34409

Vulnrichment

Updated: 2024-08-02T16:10:06.795Z

NVD

Status : Modified

Published: 2023-06-06T20:15:14.333

Modified: 2025-01-08T16:15:31.940

Link: CVE-2023-34409

Redhat

No data.

OpenCVE Enrichment

No data.

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