CVE-2020-8553
Medium
Description
The Kubernetes ingress-nginx component prior to version 0.28.0 allows a user with the ability to create namespaces and to read and create ingress objects to overwrite the password file of another ingress which uses nginx.ingress.kubernetes.io/auth-type: basic and which has a hyphenated namespace or secret name.
SeverityMedium
CVSS5.9
Exploit probability—
ProductKubernetes Ingress-nginx
PublishedJul 29, 2020
First seenJul 29, 2020
Weakness typeCWE-73CWE-73
How to fix
Update
- kubernetes ingress-nginx0.28.0 or later
- k8s.io/ingress-nginx0.28.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| kubernetes ingress-nginx | v < 0.28.0 | 0.28.0 |
| k8s.io/ingress-nginxGo | v < 0.28.0 | 0.28.0 |
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