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3.1
CVSSv3

CVE-2021-25740

Published: 20/09/2021 Updated: 06/11/2021
CVSS v2 Base Score: 3.5 | Impact Score: 2.9 | Exploitability Score: 6.8
CVSS v3 Base Score: 3.1 | Impact Score: 1.4 | Exploitability Score: 1.6
VMScore: 312
Vector: AV:N/AC:M/Au:S/C:P/I:N/A:N
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Vulnerability Summary

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

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Vendor Advisories

Arch Linux Issues:
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 If a potential attacker can create or edit Endpoints or EndpointSlices in the Kubernetes API, they can potentially direct a LoadBalancer or Ingress implementation to expos ...

References

CWE-610https://groups.google.com/g/kubernetes-security-announce/c/WYE9ptrhSLEhttps://github.com/kubernetes/kubernetes/issues/103675https://security.netapp.com/advisory/ntap-20211014-0001/https://nvd.nist.govhttps://security.archlinux.org/CVE-2021-25740
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-26925CVE-2023-41826LFICVE-2022-22364CVE-2024-2887command injectionremote code executionCVE-2024-34446CVE-2022-48699
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