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nuclei-templates/javascript/enumeration/pop3/pop3-capabilities-enum.yaml
2025-10-26 16:17:37 +00:00

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YAML

id: pop3-capabilities-enum
info:
name: POP3 Capabilities - Enumeration
author: pussycat0x,daffainfo
severity: info
description: |
POP3 capabilities are defined in RFC 2449. The CAPA command allows a client to ask a server what commands it supports and possibly any site-specific policy. Besides the list of supported commands, the IMPLEMENTATION string giving the server version may be available.
reference:
- https://nmap.org/nsedoc/scripts/pop3-capabilities.html
metadata:
verified: true
max-request: 1
shodan-query: "port:110"
tags: js,network,pop3,enum,discovery
javascript:
- pre-condition: |
isPortOpen(Host,Port);
code: |
let data = "CAPA\r\n"
let c = require("nuclei/net");
let conn = c.Open('tcp', `${Host}:${Port}`);
conn.Send(data);
let result = conn.RecvString();
Export(result);
args:
Host: "{{Host}}"
Port: 110
matchers-condition: and
matchers:
- type: dsl
dsl:
- "success == true"
- type: regex
regex:
- '\+OK.*'
- type: word
words:
- "HTTP/1.1"
negative: true
extractors:
- type: dsl
dsl:
- replace_regex(replace_regex(response, "\\+OK.*\\r\\n\\+OK.*\\r\\n", ""), "\\r\\n", " ")
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