42 lines
1.3 KiB
YAML
42 lines
1.3 KiB
YAML
id: ssh-weak-algo-supported
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info:
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name: SSH Weak Algorithms Supported
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author: pussycat0x
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severity: medium
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description: |
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SSH weak algorithms are outdated cryptographic methods that pose security risks. Identifying and disabling these vulnerable algorithms is crucial for enhancing the overall security of SSH connections.
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reference:
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- https://www.tenable.com/plugins/nessus/90317
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metadata:
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verified: true
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max-request: 2
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shodan-query: product:"OpenSSH"
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tags: javascript,ssh,misconfig,network
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javascript:
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- pre-condition: |
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isPortOpen(Host,Port);
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code: |
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let m = require("nuclei/ssh");
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let c = m.SSHClient();
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let response = c.ConnectSSHInfoMode(Host, Port);
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to_json(response);
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args:
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Host: "{{Host}}"
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Port: "22"
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matchers-condition: and
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matchers:
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- type: word
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words:
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- "client_to_server_ciphers"
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- "server_to_client_ciphers"
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condition: and
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- type: word
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words:
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- "arcfour"
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- "arcfour128"
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- "arcfour256"
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condition: or
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# digest: 490a00463044022019ffd89013d12a0c1ae0d96f489eb619ede14f609fb9a1ee3eda1426734efc7d022057713535c501a844539ddbc2ab225f6b974e274f1abd9ce3416255a9bc9cfedb:922c64590222798bb761d5b6d8e72950 |