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MitreCVE-2023-26735

HistoryApr 26, 2023 - 12:15 a.m.

CVE-2023-26735

2023-04-2600:15:09

CWE-918

mitre

web.nvd.nist.gov

cve-2023-26735

blackbox_exporter

v0.23.0

access control issue

intranet detection

port detection

service detection

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS

0.002

Percentile

55.5%

JSON

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.

Affected configurations

Nvd

Node

prometheusblackbox_exporterMatch0.23.0

VendorProductVersionCPE
prometheusblackbox_exporter0.23.0cpe:2.3:a:prometheus:blackbox_exporter:0.23.0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
prometheus	blackbox_exporter	0.23.0	cpe:2.3:a:prometheus:blackbox_exporter:0.23.0:::::::*

References

blackboxexporter.com

prometheus.com

github.com/prometheus/blackbox_exporter#tls-and-basic-authentication

github.com/prometheus/blackbox_exporter/issues/1024

github.com/prometheus/blackbox_exporter/issues/1025

github.com/prometheus/blackbox_exporter/issues/1026

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS

0.002

Percentile

55.5%

JSON

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