CVE-2023-0943

MEDIUM

Best POS Management System 1.0 - Unrestricted File Upload via Image Handler

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2023-0943. PoCs published by Ahmed Ismail.

AI-analyzed exploit summary This exploit demonstrates a file upload vulnerability in Best POS Management System v1.0, allowing an authenticated attacker to upload a malicious PHP file disguised as an image, leading to remote code execution (RCE). The PoC provides clear steps to exploit the vulnerability by uploading a shell.php file and executing system commands via a GET parameter.

Description

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.

Exploits (1)

exploitdb WORKING POC VERIFIED
by Ahmed Ismail · textwebappsphp
https://www.exploit-db.com/exploits/51280

This exploit demonstrates a file upload vulnerability in Best POS Management System v1.0, allowing an authenticated attacker to upload a malicious PHP file disguised as an image, leading to remote code execution (RCE). The PoC provides clear steps to exploit the vulnerability by uploading a shell.php file and executing system commands via a GET parameter.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Trivial
Reliability
Reliable
Target: Best POS Management System v1.0
Auth required
Prerequisites: Admin credentials · Access to the site_settings page
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (2)

Core 2
Core References
Third Party Advisory vdb-entry technical-description
https://vuldb.com/?id.221591
Permissions Required, Third Party Advisory signature permissions-required
https://vuldb.com/?ctiid.221591

Scores

CVSS v3 4.7
EPSS 0.0227
EPSS Percentile 80.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L

Details

CWE
CWE-434
Status published
Products (1)
best_pos_management_system_project/best_pos_management_system 1.0
Published Feb 21, 2023
Tracked Since Feb 18, 2026