Exploit Title: Vehicle Service Management System – ‘Settings’ Stored Cross Site Scripting (XSS)
Exploit Author: P.L.Sanu
CVE: CVE-2021-46074
CVSS: 4.8 MEDIUM
References:
https://www.plsanu.com/vehicle-service-management-system-settings-stored-cross-site-scripting-xss
https://nvd.nist.gov/vuln/detail/CVE-2021-46074
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-46074
Description:
A Stored Cross Site Scripting (XSS) vulnerability exists in Sourcecodester Vehicle Service Management System 1.0 via the Settings Section in login panel.
Exploit:
1. Login to the admin panel http://localhost/vehicle_service/admin
2. Navigate to Settings section http://localhost/vehicle_service/admin/?page=system_info
3. Inject the below payload in System Name, System Short Name & About Us input field.
"><script>alert(document.cookie)</script> 4. Click on update button.
5. Malicious javascript code triggered.
Impact:
An attacker can able to inject malicious JavaScript code in Settings Section.
Mitigation:
It is recommended to sanitize all the input fields throughout the application.