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

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YAML

id: CVE-2019-11248
info:
name: exposed_pprof
author: 0xceeb,ritikchaddha
severity: high
description: The debugging endpoint /debug/pprof is exposed over the unauthenticated Kubelet healthz port. The go pprof endpoint is exposed over the Kubelet's 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.
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
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-862
tags: cve,cve2019,debug
requests:
- 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