CVE-2023-3988Public exploitNetwork attack vector

Authenticated SQL injection via order ID

Published Jul 28, 2023 · Updated Jul 9, 2025

SQL injection in the order handler of Simple Cafe Billing System 1.0 allows remote authenticated users to read application database data. The index.php handler incorporates the GET id parameter into a MySQL query without neutralizing SQL syntax, enabling boolean-based, error-based, and UNION-query payloads. A valid application login is required, and exploitation occurs remotely without additional user interaction.

CVSS severity9.8
Critical
EPSS probability0.83%
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 the order handler of Simple Cafe Billing System 1.0 allows remote authenticated users to read application database data. The index.php handler incorporates the GET id parameter into a MySQL query without neutralizing SQL syntax, enabling boolean-based, error-based, and UNION-query payloads. A valid application login is required, and exploitation occurs remotely without additional user interaction.

The record

CVE
CVE-2023-3988
Published
Jul 28, 2023
Updated
Jul 9, 2025
Vendor
Online Computer and Laptop Store Project
Product
Simple Cafe Billing System
Classifications
CWE-89, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 28, 2023CVE publishedPublication date reported by the CVE source.
  2. Jul 9, 2025Record 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 privilegesauthenticated

What is affected?

Online Computer and Laptop Store Project · Simple Cafe Billing Systemversion=1.0

Published CVSS scores

6.5VulDBAV:N/AC:L/Au:S/C:P/I:P/A:P
6.3VulDBCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

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

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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