nuclei-templates/http/cves/2019/CVE-2019-11248.yaml

45 lines
1.9 KiB
YAML

id: CVE-2019-11248
info:
name: Debug Endpoint pprof - Exposure Detection
author: 0xceeb,ritikchaddha
severity: high
description: |
The debugging endpoint /debug/pprof is exposed over the unauthenticated Kubelet healthz port. This debugging endpoint can potentially leak sensitive information such as internal Kubelet memory addresses and configuration, or for limited denial of service. Versions prior to 1.15.0, 1.14.4, 1.13.8, and 1.12.10 are affected. The issue is of medium severity, but not exposed by the default configuration.
remediation: |
Disable or restrict access to the Debug Endpoint pprof to prevent unauthorized access.
reference:
- https://medium.com/bugbountywriteup/my-first-bug-bounty-21d3203ffdb0
- http://mmcloughlin.com/posts/your-pprof-is-showing
- https://github.com/kubernetes/kubernetes/issues/81023
- https://groups.google.com/d/msg/kubernetes-security-announce/pKELclHIov8/BEDtRELACQAJ
- https://nvd.nist.gov/vuln/detail/CVE-2019-11248
classification:
cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L
cvss-score: 8.2
cve-id: CVE-2019-11248
cwe-id: CWE-419,CWE-862
epss-score: 0.74826
epss-percentile: 0.97815
cpe: cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:*
metadata:
max-request: 2
vendor: kubernetes
product: kubernetes
tags: cve,cve2019,debug,kubernetes,kubelet,devops,unauth,disclosure
http:
- method: GET
path:
- "{{BaseURL}}/debug/pprof/"
- "{{BaseURL}}/debug/pprof/goroutine?debug=1"
stop-at-first-match: true
matchers:
- type: word
words:
- "Types of profiles available:"
- "Profile Descriptions"
- "goroutine profile: total"
condition: or
# digest: 4a0a0047304502210084a2209b65a3290cb589b2da1d3d0ec2f8a70b732d26215a560b37c31b47adca022030403de7e47ad4c30a67b9eba44ced23786409e135f8b20c1a7dc26139e27d7a:922c64590222798bb761d5b6d8e72950