CVE-2023-2656Public exploitNetwork attack vector

Database modification via unescaped service identifier

Published May 11, 2023 · Updated Nov 22, 2024

SQL injection in SourceCodester AC Repair and Services System 1.0 allows remote authenticated users to modify database data through delete_service. The delete_service function in classes/Master.php extracts the POST id value and interpolates it directly into a DELETE query without neutralization. Management-site credentials are required, and a crafted identifier can change the intended SQL operation against the application's MySQL database.

CVSS severity9.8
Critical
EPSS probability0.94%
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 SourceCodester AC Repair and Services System 1.0 allows remote authenticated users to modify database data through delete_service. The delete_service function in classes/Master.php extracts the POST id value and interpolates it directly into a DELETE query without neutralization. Management-site credentials are required, and a crafted identifier can change the intended SQL operation against the application's MySQL database.

The record

CVE
CVE-2023-2656
Published
May 11, 2023
Updated
Nov 22, 2024
Vendor
Online Computer and Laptop Store Project
Product
AC Repair and Services System
Classifications
CWE-89, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. May 11, 2023CVE publishedPublication date reported by the CVE source.
  2. Nov 22, 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 privilegesauthenticated

What is affected?

Online Computer and Laptop Store Project · AC Repair and Services Systemversion=1.0

Published CVSS scores

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

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

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Technologies

Your stack

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Your stack

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