Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2021-25740

A security issue was discovered with Kubernetes that could enable users to send network traffic to locations they would otherwise not have access to via a confused deputy attack.

Published

2021-09-20T17:15:08.283

Last Modified

2024-11-21T05:55:19.590

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 3.1 (LOW)

CVSSv2 Vector

AV:N/AC:M/Au:S/C:P/I:N/A:N

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: SINGLE
Confidentiality Impact: PARTIAL
Integrity Impact: NONE
Availability Impact: NONE

Exploitability Score

6.8

Impact Score

2.9

Weaknesses

Type: Secondary
CWE-441
Type: Primary
CWE-610

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	kubernetes	kubernetes	-	Yes

References

https://github.com/kubernetes/kubernetes/issues/103675 Mitigation, Third Party Advisory ([email protected])
https://groups.google.com/g/kubernetes-security-announce/c/WYE9ptrhSLE Mailing List, Mitigation, Third Party Advisory ([email protected])
https://security.netapp.com/advisory/ntap-20211014-0001/ Third Party Advisory ([email protected])
https://github.com/kubernetes/kubernetes/issues/103675 Mitigation, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://groups.google.com/g/kubernetes-security-announce/c/WYE9ptrhSLE Mailing List, Mitigation, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.netapp.com/advisory/ntap-20211014-0001/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)