63 lines
2.0 KiB
YAML
63 lines
2.0 KiB
YAML
id: CVE-2020-16846
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info:
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name: SaltStack <=3002 - Shell Injection
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author: dwisiswant0
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severity: critical
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description: |
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SaltStack Salt through 3002 allows an unauthenticated user with network access to the Salt API to use shell injections to run code on the Salt-API using the SSH client.
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remediation: |
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Upgrade to a patched version of SaltStack (>=3003) to mitigate this vulnerability.
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reference:
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- https://saltproject.io/on-november-3-2020-saltstack-publicly-disclosed-three-new-cves/
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- https://mp.weixin.qq.com/s/R8qw_lWizGyeJS0jOcYXag
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- https://github.com/vulhub/vulhub/tree/master/saltstack/CVE-2020-16846
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- https://nvd.nist.gov/vuln/detail/CVE-2020-16846
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- http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00029.html
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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:H/A:H
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cvss-score: 9.8
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cve-id: CVE-2020-16846
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cwe-id: CWE-78
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epss-score: 0.97467
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epss-percentile: 0.99962
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cpe: cpe:2.3:a:saltstack:salt:*:*:*:*:*:*:*:*
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metadata:
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max-request: 1
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vendor: saltstack
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product: salt
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tags: cve2020,cve,vulhub,saltstack,kev
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variables:
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priv: "{{to_lower(rand_text_alpha(5))}}"
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roaster: "{{to_lower(rand_text_alpha(6))}}"
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http:
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- method: POST
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path:
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- "{{BaseURL}}/run"
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body: "token=1337&client=ssh&tgt=*&fun=a&roster={{roaster}}&ssh_priv={{priv}}"
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headers:
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Content-Type: application/x-www-form-urlencoded # CherryPy will abort w/o define this header
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matchers-condition: and
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matchers:
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- type: dsl
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dsl:
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- regex("CherryPy\/([0-9.]+)", header) || regex("CherryPy ([0-9.]+)", body)
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- type: word
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part: body
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words:
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- "An unexpected error occurred"
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- type: word
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part: header
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words:
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- "application/json"
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- type: status
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status:
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- 500
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# digest: 4a0a00473045022100bb3a2ef2a09cde2b0e23692833159a34d6152fbc8b95d31f5e32b51fd28898510220178b71d42f5e15eb57599c8f076105a041de943662f0d07909286c98258f32a9:922c64590222798bb761d5b6d8e72950 |