OpenBao before 2.6.4 and 2.7.x before 2.7.1 does not verify, when renewing a token issued by the Kubernetes Auth method, that the service account…
OpenBao before 2.6.4 and 2.7.x before 2.7.1 does not verify, when renewing a token issued by the Kubernetes Auth method, that the service account token originally used to authenticate is still valid. An authenticated attacker can keep renewing such tokens to persist access after the Kubernetes service account has been deleted.
Read at NIST National Vulnerability Database (CVE API 2.0)
- Vendor
- Kubernetes
- Product
- Kubernetes
- CVSS
- 5.4
- Exposure class
- Developer platform
Why it ranks 8 (Routine)
- CVSS 5.4 medium
- Product class: developer platform
- Recency: items published within 24 hours gain 15, within 72 hours 6, within 7 days 2.