CVE-2023-3617Network attack vector

Unauthenticated SQL injection via login username

Published Jul 11, 2023 · Updated Aug 2, 2024

SQL injection in Best POS Management System in PHP 1.0 allows remote attackers to manipulate database queries through the login username. The login handler in admin_class.php incorporates the untrusted username value into an SQL statement without effective neutralization. No authentication or user interaction is required; successful injection can read or alter application data and disrupt database-backed operations.

CVSS severity9.8
Critical
EPSS probability0.82%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SQL injection in Best POS Management System in PHP 1.0 allows remote attackers to manipulate database queries through the login username. The login handler in admin_class.php incorporates the untrusted username value into an SQL statement without effective neutralization. No authentication or user interaction is required; successful injection can read or alter application data and disrupt database-backed operations.

The record

CVE
CVE-2023-3617
Published
Jul 11, 2023
Updated
Aug 2, 2024
Vendor
Online Computer and Laptop Store Project
Product
Best POS Management System in PHP
Classifications
CWE-89, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 11, 2023CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=1.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Online Computer and Laptop Store Project · Best POS Management System in PHPversion=1.0

Published CVSS scores

9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.3VulDBCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
7.5VulDBAV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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