---
id: CVE-2025-11105
title: A flaw has been found in code-projects Simple Scheduling System 1.0
summary: >-
  A flaw has been found in code-projects Simple Scheduling System 1.0. This
  affects an unknown part of the file /schedulingsystem/addsubject.php. This
  manipulation of the argument subcode causes sql injection. Remote exploitation
  of the at…
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'
cwe:
  - CWE-74
  - CWE-89
vendor: fabian
product: simple_scheduling_system
affected:
  - simple_scheduling_system = 1.0
published: '2025-09-28'
updated: '2026-10-09'
sourceUpdated: '2026-10-09T10:10:00.193'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-11105'
references:
  - url: 'https://code-projects.org/'
    label: cna@vuldb.com
  - url: 'https://github.com/WANGshuyan2025/cve/issues/2'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?ctiid.326186'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?id.326186'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?submit.662442'
    label: cna@vuldb.com
tags:
  - nvd
epss: 0.00417
epssPercentile: 0.33951
ingestedAt: '2026-10-09T12:53:28.625Z'
---

## Overview

A flaw has been found in code-projects Simple Scheduling System 1.0. This affects an unknown part of the file /schedulingsystem/addsubject.php. This manipulation of the argument subcode causes sql injection. Remote exploitation of the attack is possible. The exploit has been published and may be used.

## Affected

- `simple_scheduling_system = 1.0`

## Remediation

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