2023-05-09 19:52:05 +00:00
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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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2024-05-26 20:12:47 +00:00
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author: pussycat0x,userdehghani
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2023-05-09 19:52:05 +00:00
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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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2024-04-08 11:34:33 +00:00
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verified: true
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2024-06-07 10:04:29 +00:00
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max-request: 1
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shodan-query: smtp
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tags: network,enum,smtp,mail,tcp
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2024-04-08 11:34:33 +00:00
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2023-05-09 19:52:05 +00:00
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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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2024-05-26 20:12:47 +00:00
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port: 25,2525,465,587
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2023-05-09 19:52:05 +00:00
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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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2024-05-27 06:27:58 +00:00
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# digest: 4a0a0047304502201e244c7d92331fb357eefd1fc3114fee12dc7a6022ea35a3a42307971934b88602210093a41a1472138e79b70d1cccb2c675e594dc98761d6a1f4a7e400d5246e60661:922c64590222798bb761d5b6d8e72950
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