CVE-2021-25742

A security issue was discovered in ingress-nginx where a user that can create or update ingress objects can use the custom snippets feature to obtain all secrets in the cluster.

CVSS v3 7.1 HIGH
CVSS v2.0 5.5 MEDIUM

7.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 4.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

5.5^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:N

Exploitability : 8.0 / Impact : 4.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://github.com/kubernetes/ingress-nginx/issues/7837	Exploit Issue Tracking Mitigation Third Party Advisory
https://groups.google.com/g/kubernetes-security-announce/c/mT4JJxi9tQY	Mailing List Mitigation Third Party Advisory
https://security.netapp.com/advisory/ntap-20211203-0001/	Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:kubernetes:ingress-nginx::::::::
	cpe:2.3:a:kubernetes:ingress-nginx:1.0.0:::::::*

Configuration 2 (hide)

cpe:2.3:a:netapp:trident:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-10-29 04:15

Updated : 2021-12-15 14:06

NVD link : CVE-2021-25742

Mitre link : CVE-2021-25742

CVE.ORG link : CVE-2021-25742

JSON object : View

Products Affected

kubernetes

ingress-nginx

netapp

trident

CWE

NVD-CWE-noinfo CWE-20

Improper Input Validation

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