CVE-2020-8555
Summary
| CVE | CVE-2020-8555 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2020-06-05 17:15:00 UTC |
| Updated | 2023-11-07 03:26:00 UTC |
| Description | The Kubernetes kube-controller-manager in versions v1.0-1.14, versions prior to v1.15.12, v1.16.9, v1.17.5, and version v1.18.0 are vulnerable to a Server Side Request Forgery (SSRF) that allows certain authorized users to leak up to 500 bytes of arbitrary information from unprotected endpoints within the master's host network (such as link-local or loopback services). |
Risk And Classification
Problem Types: CWE-918
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Fedoraproject | Fedora | 32 | All | All | All |
| Application | Kubernetes | Kubernetes | All | All | All | All |
| Application | Kubernetes | Kubernetes | 1.18.0 | - | All | All |
| Application | Kubernetes | Kubernetes | All | All | All | All |
| Application | Kubernetes | Kubernetes | 1.18.0 | - | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| [SECURITY] Fedora 32 Update: origin-3.11.2-1.fc32 - package-announce - Fedora Mailing-Lists | lists.fedoraproject.org | ||
| Google Groups | MLIST | groups.google.com | Mailing List, Third Party Advisory |
| CVE-2020-8555 Kubernetes Vulnerability in NetApp Products | NetApp Product Security | CONFIRM | security.netapp.com | |
| [SECURITY] Fedora 32 Update: origin-3.11.2-1.fc32 - package-announce - Fedora Mailing-Lists | FEDORA | lists.fedoraproject.org | |
| oss-security - CVE-2020-8555: Kubernetes: Half-Blind SSRF in kube-controller-manager | MLIST | www.openwall.com | |
| CVE-2020-8555: Half-Blind SSRF in kube-controller-manager · Issue #91542 · kubernetes/kubernetes · GitHub | CONFIRM | github.com | Third Party Advisory |
| oss-security - [kubernetes] CVE-2020-8562: Bypass of Kubernetes API Server proxy TOCTOU | MLIST | www.openwall.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
Discovery Credit
LEGACY: Brice Augras from Groupe-Asten and Christophe Hauquiert from Nokia
Legacy QID Mappings
- 376962 Kubernetes kube-Controller-Manager Server Side Request Forgery (SSRF) Vulnerability
- 501592 Alpine Linux Security Update for k3s
- 770029 Red Hat OpenShift Container Platform 4.3.25 Security Update (RHSA-2020:2440)
- 770030 Red Hat OpenShift Container Platform 4.4.8 Security Update (RHSA-2020:2448)
- 770032 Red Hat OpenShift Container Platform 4.2.36 Security Update (RHSA-2020:2594)