---
id: CVE-2023-0943
title: >-
  A vulnerability, which was classified as problematic, has been found in
  SourceCodester Best POS Management System 1.0
summary: >-
  A vulnerability, which was classified as problematic, has been found in
  SourceCodester Best POS Management System 1.0. This issue affects the function
  save_settings of the file index.php?page=site_settings of the component Image
  Handler.…
severity: medium
cvss: 4.7
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L'
cwe:
  - CWE-434
vendor: mayurik
product: best_pos_management_system
affected:
  - best_pos_management_system = 1.0
published: '2023-02-21'
updated: '2026-08-19'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2023-0943'
references:
  - url: 'https://vuldb.com/?ctiid.221591'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?id.221591'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?ctiid.221591'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'https://vuldb.com/?id.221591'
    label: af854a3a-2127-422b-91ae-364da2661108
tags:
  - nvd
  - exploit-available
epss: 0.02266
epssPercentile: 0.823
exploitAvailable: true
ingestedAt: '2026-08-19T16:41:55.126Z'
exploits:
  exploitdb: true
  checkedAt: '2026-09-26T09:05:29.529Z'
---

## Overview

A vulnerability, which was classified as problematic, has been found in SourceCodester Best POS Management System 1.0. This issue affects the function save_settings of the file index.php?page=site_settings of the component Image Handler. The manipulation of the argument img with the input ../../shell.php leads to unrestricted upload. The attack may be initiated remotely. The associated identifier of this vulnerability is VDB-221591.

## Affected

- `best_pos_management_system = 1.0`

## Remediation

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