---
id: CVE-2026-123028
title: itsourcecode Online Book Store admin_edit.php sql injection
summary: >-
  A vulnerability was identified in itsourcecode Online Book Store 1.0. Affected
  by this issue is some unknown functionality of the file /admin_edit.php. The
  manipulation of the argument bookisbn with the input
  1%27%20AND%20GTID_SUBSET(CON…
severity: high
cvss: 7.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'
cvssSource: cna
cwe:
  - CWE-89
  - CWE-74
vendor: itsourcecode
product: Online Book Store
affected:
  - online_book_store 1.0
ssvc:
  exploitation: none
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-11-05T19:00:13.912607Z'
published: '2026-11-05'
updated: '2026-11-06'
sourceUpdated: '2026-11-06T09:06:56.554Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-123028'
references:
  - url: 'https://vuldb.com/vuln/431400'
    label: VDB-431400 | itsourcecode Online Book Store admin_edit.php sql injection
  - url: 'https://vuldb.com/vuln/431400/cti'
    label: 'VDB-431400 | CTI Indicators (IOB, IOC, TTP, IOA)'
  - url: 'https://vuldb.com/cve/CVE-2026-123028'
    label: CVE-2026-123028 | CVE Analysis and Report
  - url: 'https://vuldb.com/submit/1027526'
    label: 'Submit #1027526 | itsourcecode Online Book Store V1.0 SQL Injection'
  - url: 'https://github.com/yomymy/Submit/issues/1'
  - url: 'https://itsourcecode.com/'
tags:
  - cve.org
ingestedAt: '2026-11-05T22:38:31.487Z'
epss: 0.00357
epssPercentile: 0.29552
---

## Overview

A vulnerability was identified in itsourcecode Online Book Store 1.0. Affected by this issue is some unknown functionality of the file /admin_edit.php. The manipulation of the argument bookisbn with the input 1%27%20AND%20GTID_SUBSET(CONCAT(0x71717a6b71,(SELECT%20(ELT(6040=6040,1))),0x716b6a7171),6040)--%20LpDt as part of String leads to sql injection. It is possible to initiate the attack remotely. The exploit is publicly available and might be used.

## Affected

- `online_book_store 1.0`

## Remediation

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