CVE-2021-46073

MEDIUM NUCLEI

Sourcecodester Vehicle Service Mgmt 1.0 - XSS

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 3 public exploits for CVE-2021-46073. PoCs published by sanupl, plsanu. A Nuclei detection template is also available.

AI-analyzed exploit summary This repository provides a detailed technical writeup for CVE-2021-46073, a stored XSS vulnerability in Sourcecodester Vehicle Service Management System 1.0. It includes the exploit steps, payload, and mitigation advice, but does not contain functional exploit code.

Description

A Stored Cross Site Scripting (XSS) vulnerability exists in Sourcecodester Vehicle Service Management System 1.0 via the User List Section in login panel.

Exploits (3)

nomisec WRITEUP 1 stars
by sanupl · poc
https://github.com/sanupl/CVE-2021-46073

This repository provides a detailed technical writeup for CVE-2021-46073, a stored XSS vulnerability in Sourcecodester Vehicle Service Management System 1.0. It includes the exploit steps, payload, and mitigation advice, but does not contain functional exploit code.

Classification
Writeup 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: Sourcecodester Vehicle Service Management System 1.0
Auth required
Prerequisites: Admin access to the application · Ability to navigate to the User List section
devstral-2 · analyzed May 19, 2026 Full analysis →
nomisec WORKING POC
by sanupl · poc
https://github.com/sanupl/Vehicle-Service-Management-System-User-List-Stored-Cross-Site-Scripting-XSS

This repository provides a functional proof-of-concept for a stored XSS vulnerability in Sourcecodester Vehicle Service Management System 1.0. The exploit involves injecting a malicious script into the 'User List' section via the First Name and Last Name fields, which executes when saved.

Classification
Working Poc 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: Sourcecodester Vehicle Service Management System 1.0
Auth required
Prerequisites: Admin access to the application · Ability to navigate to the User List section
devstral-2 · analyzed May 19, 2026 Full analysis →
nomisec WRITEUP
by plsanu · poc
https://github.com/plsanu/Vehicle-Service-Management-System-User-List-Stored-Cross-Site-Scripting-XSS

This repository contains a writeup for CVE-2021-46073, a stored XSS vulnerability in Sourcecodester Vehicle Service Management System 1.0. The exploit involves injecting a malicious script into the 'User List' section via the First Name and Last Name fields.

Classification
Writeup 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: Sourcecodester Vehicle Service Management System 1.0
Auth required
Prerequisites: Admin access to the Vehicle Service Management System
MITRE ATT&CK
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Nuclei Templates (1)

Vehicle Service Management System 1.0 - Cross Site Scripting
MEDIUMVERIFIEDby TenBird

References (2)

Core 2

Scores

CVSS v3 4.8
EPSS 0.0276
EPSS Percentile 84.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Details

CWE
CWE-79
Status published
Products (1)
vehicle_service_management_system_project/vehicle_service_management_system < 1.0
Published Jan 06, 2022
Tracked Since Feb 18, 2026