CVE-2023-26735

State: Published
Severity: 7.5 High
Published: Apr 25, 2023
Updated: Jul 9, 2026
Reserved: Feb 27, 2023

Description

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.

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N	CISA-ADP

Weaknesses

CWE-918 Server-Side Request Forgery (SSRF)

Affected Products

Product	Versions
n/an/a	n/aAffected

References

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

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