CVE-2023-26735

HIGH EPSS 56.7%
Published Apr 26, 20233y ago · Modified Jun 17, 20262w ago
7.5 CVSS 3.1
High
Find Similar
Published Apr 26, 2023 3y ago
Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score
7.5
Exploitability
3.9
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity None
Availability None

Threat Intelligence

EPSS Exploit Probability
56.7% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-918 Server-Side Request Forgery (SSRF) Validation

Affected Products 1

VendorProductVersionRange
prometheusblackbox_exporter0.23.0any

References 6

  • blackboxexporter.com http://blackboxexporter.com
    Broken Link
  • prometheus.com http://prometheus.com
    Broken Link
  • github.com https://github.com/prometheus/blackbox_exporter#tls-and-basic-authentication
    Product
  • github.com https://github.com/prometheus/blackbox_exporter/issues/1024
    Issue Tracking
  • github.com https://github.com/prometheus/blackbox_exporter/issues/1025
    Issue Tracking
  • github.com https://github.com/prometheus/blackbox_exporter/issues/1026
    Issue Tracking

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.