41 lines
777 B
YAML
41 lines
777 B
YAML
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id: smtp-user-enum
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info:
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name: SMTP User Enumeration
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author: pussycat0x
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severity: medium
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description: |
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enumerate the users on a SMTP server by issuing the VRFY/EXPN commands
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reference:
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- https://nmap.org/nsedoc/scripts/smtp-enum-users.html
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metadata:
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max-request: 1
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verified: "true"
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shodan-query: 'smtp'
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tags: network,enum,smtp,mail
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tcp:
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- inputs:
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- data: "VRFY {{useraccounts}}\n"
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read: 1024
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- data: "EXPN {{useraccounts}}\n"
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read: 1024
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host:
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- "{{Hostname}}"
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- "{{Host}}:25"
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attack: batteringram
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payloads:
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useraccounts:
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- msfadmin
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- admin
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- root
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matchers:
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- type: word
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words:
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- "252"
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- "250"
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condition: or
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