What is CVE-2018-1002104?

CVE-2018-1002104 is a medium-severity vulnerability in Kubernetes K8s.gcr.io/defaultbackend, classified under Insertion of Sensitive Information Into Debugging Code. CVSS score: 5.3/10. Published 2020-01-14.

How severe is CVE-2018-1002104?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Vulnerability in Kubernetes K8s.gcr.io/defaultbackend

CVE-2018-1002104

Versions < 1.5 of the Kubernetes ingress default backend, which handles invalid ingress traffic, exposed prometheus metrics publicly.

EPSS: 0.004 (63.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Kubernetes K8s.gcr.io/defaultbackend — versions defaultbackend

Weakness classification (CWE)

CWE-215 — Insertion of Sensitive Information Into Debugging Code

References

github.com/kubernetes/ingress-nginx/pull/3125 (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2018-1002104?: CVE-2018-1002104 is a medium-severity vulnerability in Kubernetes K8s.gcr.io/defaultbackend, classified under Insertion of Sensitive Information Into Debugging Code. CVSS score: 5.3/10. Published 2020-01-14.
How severe is CVE-2018-1002104?: Medium severity. CVSS v3 base score is 5.3 out of 10.