Bug 1814953 (CVE-2018-1002104) - CVE-2018-1002104 kubernetes/ingress-nginx: /metrics endpoint exposed publicly by default
Summary: CVE-2018-1002104 kubernetes/ingress-nginx: /metrics endpoint exposed publicly...
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2018-1002104
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks: 1814366
TreeView+ depends on / blocked
 
Reported: 2020-03-19 06:13 UTC by Sam Fowler
Modified: 2021-02-16 20:27 UTC (History)
6 users (show)

Fixed In Version: kubernetes/ingress-nginx 1.5
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2020-03-19 06:16:57 UTC
Embargoed:

Attachments (Terms of Use)

Description Sam Fowler 2020-03-19 06:13:26 UTC 
Versions before 1.5 of the Kubernetes NGINX Ingress Controller, exposed the prometheus '/metrics' endpoint publicly by default. A remote user could view cluster metrics without authenticating.

Upstream Issue:

https://github.com/kubernetes/ingress-nginx/pull/3125
Comment 1 Sam Fowler 2020-03-19 06:16:30 UTC 
Statement:

OpenShift Container Platform is not affected by this flaw as it neither uses the Kubernetes NGINX Ingress Controller nor exposes exposes metrics publicly without authentication.
Note You need to log in before you can comment on or make changes to this bug.