41 lines
1.1 KiB
YAML
41 lines
1.1 KiB
YAML
id: ssh-sha1-hmac-algo
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info:
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name: SSH SHA-1 HMAC Algorithms Enabled
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author: pussycat0x
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severity: info
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description: |
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The SSH server at the remote end is set up to allow the use of SHA-1 HMAC algorithms.
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reference:
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- https://forums.ivanti.com/s/article/How-to-disable-SSH-SHA-1-HMAC-algorithms?language=en_US
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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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- "server_to_client_macs"
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- "client_to_server_macs"
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condition: and
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- type: word
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words:
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- "hmac-sha1"
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# digest: 4b0a00483046022100fc25883d630f68585ee87efaa0e97d5093c82c0b926b8ad2a6453b706dd9edb1022100a1636440421cfd17c750f2246e3c87448b92c36975bf4c2e1f7d384d93aa8f36:922c64590222798bb761d5b6d8e72950 |