42 lines
1.6 KiB
YAML
42 lines
1.6 KiB
YAML
id: CVE-2019-11248
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info:
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name: Debug Endpoint pprof - Exposure Detection
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author: 0xceeb,ritikchaddha
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severity: high
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description: |
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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.
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reference:
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- https://medium.com/bugbountywriteup/my-first-bug-bounty-21d3203ffdb0
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- http://mmcloughlin.com/posts/your-pprof-is-showing
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- https://github.com/kubernetes/kubernetes/issues/81023
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- https://groups.google.com/d/msg/kubernetes-security-announce/pKELclHIov8/BEDtRELACQAJ
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- https://nvd.nist.gov/vuln/detail/CVE-2019-11248
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classification:
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cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L
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cvss-score: 8.2
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cve-id: CVE-2019-11248
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cwe-id: CWE-862,CWE-419
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epss-score: 0.74826
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cpe: cpe:2.3:a:kubernetes:kubernetes:*:*:*:*:*:*:*:*
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metadata:
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max-request: 2
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vendor: kubernetes
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product: kubernetes
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tags: cve,cve2019,debug,kubernetes,kubelet,devops,unauth,disclosure
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http:
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- method: GET
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path:
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- "{{BaseURL}}/debug/pprof/"
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- "{{BaseURL}}/debug/pprof/goroutine?debug=1"
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stop-at-first-match: true
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matchers:
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- type: word
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words:
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- "Types of profiles available:"
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- "Profile Descriptions"
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- "goroutine profile: total"
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condition: or
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