#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
CSRF漏洞利用模块
"""
import logging
import re
import random
import string
from urllib.parse import urlparse, parse_qsl, urlencode
logger = logging.getLogger('xss_scanner')
class CSRFExploit:
"""CSRF漏洞利用类"""
def __init__(self, http_client):
"""
初始化CSRF漏洞利用模块
Args:
http_client: HTTP客户端对象
"""
self.http_client = http_client
def exploit(self, vulnerability):
"""
利用CSRF漏洞
Args:
vulnerability: 漏洞信息
Returns:
dict: 利用结果
"""
logger.info(f"尝试利用CSRF漏洞: {vulnerability['url']}")
url = vulnerability.get('url')
form_action = vulnerability.get('form_action')
form_method = vulnerability.get('form_method', 'POST')
if not url or not form_action:
return {
'success': False,
'message': '缺少必要的漏洞信息(URL或form_action)',
'poc': None
}
# 生成CSRF利用PoC
poc = self._generate_csrf_poc(vulnerability)
return {
'success': True,
'message': '成功生成CSRF漏洞利用PoC',
'poc': poc
}
def _generate_csrf_poc(self, vulnerability):
"""
生成CSRF漏洞利用PoC
Args:
vulnerability: 漏洞信息
Returns:
str: CSRF PoC HTML
"""
form_action = vulnerability.get('form_action')
form_method = vulnerability.get('form_method', 'POST').upper()
form_fields = vulnerability.get('form_fields', [])
# 生成随机ID以防止冲突
form_id = ''.join(random.choice(string.ascii_lowercase) for _ in range(8))
html = f"""
CSRF PoC
CSRF漏洞利用演示
此页面将自动提交表单以利用CSRF漏洞
"""
return html