Security Flaw in Gardener Kubernetes Management by SAP
CVE-2025-47283

9.9CRITICAL

Key Information:

Vendor

Gardener

Status
Gardener
Vendor
CVE Published:
19 May 2025

What is CVE-2025-47283?

A security vulnerability has been identified in Gardener's automated management of Kubernetes clusters, which could potentially allow an authorized user with administrative privileges within a specific Gardener project to gain unlawful control over the seed clusters managing their corresponding shoot clusters. This issue is applicable across all installations of Gardener, regardless of the public cloud service used for its operations. The vulnerability has been addressed in versions 1.116.4, 1.117.5, 1.118.2, and 1.119.0, ensuring that users are protected from unauthorized access.

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Deploy the Patch

Affected Version(s)

gardener < 1.116.4 < 1.116.4

gardener >= 1.117.0, < 1.117.5 < 1.117.0, 1.117.5

gardener >= 1.118.0, < 1.118.2 < 1.118.0, 1.118.2

References

https://github.com/gardener/gardener/security/advisories/...
x_refsource_CONFIRM
https://github.com/gardener/gardener/commit/924b1575aae05...
x_refsource_MISC
https://github.com/gardener/gardener/commit/b89cf2cd5067e...
x_refsource_MISC

CVSS V3.0

Score:
9.9
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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