---
id: CVE-2025-51971
title: >-
  A reflected Cross-Site Scripting (XSS) vulnerability exists in register.php of
  PuneethReddyHC Online Shopping System Advanced 1.0
summary: >-
  A reflected Cross-Site Scripting (XSS) vulnerability exists in register.php of
  PuneethReddyHC Online Shopping System Advanced 1.0. Unsanitized user input in
  the f_name parameter is reflected in the server response without proper HTML
  enc…
severity: medium
cvss: 5.4
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N'
cwe:
  - CWE-89
vendor: puneethreddyhc
product: online_shopping_system_advanced
affected:
  - online_shopping_system_advanced = 1.0
published: '2025-08-28'
updated: '2026-09-26'
sourceUpdated: '2026-09-26T00:10:00.127'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-51971'
references:
  - url: >-
      https://github.com/jairajparyani/CVE-s/blob/main/CVE-2025-51971%20%E2%80%93%20Reflected%20Cross-Site%20Scripting%20%28XSS%29%20in%20Online%20Shopping%20System
    label: cve@mitre.org
tags:
  - nvd
epss: 0.00268
epssPercentile: 0.16927
ingestedAt: '2026-09-26T00:22:39.884Z'
---

## Overview

A reflected Cross-Site Scripting (XSS) vulnerability exists in register.php of PuneethReddyHC Online Shopping System Advanced 1.0. Unsanitized user input in the f_name parameter is reflected in the server response without proper HTML encoding or output escaping. This allows remote attackers to inject arbitrary JavaScript code.

## Affected

- `online_shopping_system_advanced = 1.0`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.