Point of Sale System 1.0 - Multiple Stored XSS

vendor:

Point of Sale System

by:

Saeed Bala Ahmed (r0b0tG4nG)

7.5

CVSS

HIGH

Multiple Stored XSS

CWE

Product Name: Point of Sale System

Affected Version From: Version 1

Affected Version To: Not provided

Patch Exists: NO

Related CWE: Not provided

CPE: a:point_of_sale_system:1.0

Metasploit:

Other Scripts:

Platforms Tested: Parrot OS

2020

Point of Sale System 1.0 – Multiple Stored XSS

This exploit allows an attacker to execute arbitrary script code in the Point of Sale System 1.0 application. The vulnerability can be triggered by injecting a malicious script in various fields of the application, including the Suppliers, Customers, and Products pages. When the injected script is executed, it can lead to unauthorized access, data theft, or other malicious activities.

Mitigation:

To mitigate this vulnerability, the vendor should implement input validation and sanitization mechanisms to prevent the execution of arbitrary scripts. Users are advised to update to a patched version of the application, if available.

Source

Exploit-DB raw data:

# Exploit Title: Point of Sale System 1.0 - Multiple Stored XSS
# Exploit Author: Saeed Bala Ahmed (r0b0tG4nG)
# Date: 2020-12-18
# Vendor Homepage: https://www.sourcecodester.com/php/9620/point-sale-system-pos.html
# Software Link: https://www.sourcecodester.com/download-code?nid=9620&title=Point+of+Sale+System+%28POS%29+using+PHP+with+Source+Code
# Affected Version: Version 1
# Tested on: Parrot OS

Step 1. Login to the application with admin credentials

Step 2. Click on "Suppliers" in header and select "Add Supplier".

Step 3. Input "<script>alert("r0b0tG4nG")</script>" in all fields of the form.
Note: Stored XSS vulnerability can also be found "Customers Page" when you select "Add New Customer". Apply Same method above to execute Stored XSS.

Step 4. Click on "Save" when done and this will trigger the Stored XSS payloads. Whenever you click on "Suppliers Page", your XSS Payloads will be triggered.

Note: Stored XSS can also be triggered when you click on "Products Page" and select "Add New Product".