CVE-2025-47283
Gardener implements the automated management and operation of Kubernetes clusters as a service. A security vulnerability was discovered in Gardener prior to versions 1.116.4, 1.117.5, 1.118.2, and 1.119.0 that could allow a user with administrative privileges for a Gardener project to obtain control over the seed cluster(s) where their shoot clusters are managed. This CVE affects all Gardener installations no matter of the public cloud provider(s) used for the seed clusters/shoot clusters. `gardener/gardener` (`gardenlet`) is the affected component. Versions 1.116.4, 1.117.5, 1.118.2, and 1.119.0 fix the issue.
EPSS 0.13% · 31.9th percentile
Risk Scores
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| gardener | gardener | *, 1.118.0, >= 1.117.0, < 1.117.5 |
| github.com | gardener/gardener | 1.118.0, 0, 1.117.0 |
Exploit Intelligence
- CIRCL published-proof-of-concept: CVE-2025-47283 (circl-sighting)
- https://github.com/gardener/gardener/security/advisories/GHSA-3hw7-qj9h-r835 (circl)
- https://github.com/gardener/gardener/commit/924b1575aae052bcda5a51fac8594d38fa3c41b0 (circl)
- https://github.com/gardener/gardener/commit/b89cf2cd5067e82f364063d5241af73650a6e11d (circl)
- https://github.com/gardener/gardener/commit/bbd19b1dd3a31843d7b820172d37f75298dfaf8b (circl)
- https://github.com/gardener/gardener/commit/cf4e9887d83902216b85609caf563f7a9dd2de00 (circl)
Timeline
- Jan 21, 1970 Security Advisory
- May 19, 2025 CVE Published
- May 20, 2025 EPSS Score
- May 20, 2025 PoC Published
- May 31, 2025 EPSS Score
- Jun 11, 2025 EPSS Score
- Jun 15, 2025 Coalition ESS Score
- Jun 23, 2025 EPSS Score
- Jul 4, 2025 EPSS Score
- Jul 15, 2025 EPSS Score
- Jul 26, 2025 EPSS Score
- Aug 6, 2025 EPSS Score
References
- https://github.com/gardener/gardener/security/advisories/GHSA-3hw7-qj9h-r835 url
- https://github.com/gardener/gardener/commit/924b1575aae052bcda5a51fac8594d38fa3c41b0 url
- https://github.com/gardener/gardener/commit/b89cf2cd5067e82f364063d5241af73650a6e11d url
- https://github.com/gardener/gardener/commit/bbd19b1dd3a31843d7b820172d37f75298dfaf8b url
- https://github.com/gardener/gardener/commit/cf4e9887d83902216b85609caf563f7a9dd2de00 url
- https://nvd.nist.gov/vuln/detail/CVE-2025-47283 advisory
- https://github.com/gardener/gardener package