CVE-2023-26735 - Vulnerability Details - OpenCVE

blackbox_exporter v0.23.0 was discovered to contain an access control issue in its probe interface. This vulnerability allows attackers to detect intranet ports and services, as well as download resources. NOTE: this is disputed by third parties because authentication can be configured.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.0023.

Exploitation poc

Automatable yes

Technical Impact partial

Vendors	Products
Prometheus	Blackbox Exporter

Configuration 1 [-]

cpe:2.3:a:prometheus:blackbox_exporter:0.23.0:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
Github GHSA	GHSA-939c-3g97-vpvv	Withdrawn Advisory: Access control issues in blackbox_exporter

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
http://blackboxexporter.com
http://prometheus.com
https://github.com/prometheus/blackbox_exporter#tls-and-basic-authentication
https://github.com/prometheus/blackbox_exporter/issues/1024
https://github.com/prometheus/blackbox_exporter/issues/1025
https://github.com/prometheus/blackbox_exporter/issues/1026

History

Tue, 04 Feb 2025 16:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2023-04-25T00:00:00.000Z

Updated: 2025-02-04T15:12:46.835Z

Reserved: 2023-02-27T00:00:00.000Z

Link: CVE-2023-26735

Vulnrichment

Updated: 2024-08-02T11:53:54.280Z

NVD

Status : Modified

Published: 2023-04-26T00:15:09.227

Modified: 2025-02-04T16:15:35.973

Link: CVE-2023-26735

Redhat

No data.

OpenCVE Enrichment

No data.

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