---
id: CVE-2025-70147
title: >-
  Missing authentication in /admin/student.php and /admin/teacher.php in
  ProjectWorlds Online Time Table Generator 1.0 allows remote attackers to
  obtain sensitive information (including plaintext password field values) via
  direct HTTP GET …
summary: >-
  Missing authentication in /admin/student.php and /admin/teacher.php in
  ProjectWorlds Online Time Table Generator 1.0 allows remote attackers to
  obtain sensitive information (including plaintext password field values) via
  direct HTTP GET …
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'
cwe:
  - CWE-306
  - CWE-862
vendor: projectworlds
product: online_time_table_generator
affected:
  - online_time_table_generator = 1.0
published: '2026-02-18'
updated: '2026-09-08'
sourceUpdated: '2026-09-08T20:17:27.663'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-70147'
references:
  - url: 'https://0x0bito.github.io/posts/CVE-2025-70147-OTTTG-Info-Disclosure/'
    label: cve@mitre.org
  - url: 'https://projectworlds.com/online-time-table-generator-php-mysql/'
    label: cve@mitre.org
  - url: 'https://youngkevinn.github.io/posts/CVE-2025-70147-OTTTG-Info-Disclosure/'
    label: cve@mitre.org
tags:
  - nvd
  - cve.org
  - exploit-available
exploitAvailable: true
ssvc:
  exploitation: poc
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-02-18T18:34:10.573179Z'
epss: 0.00518
epssPercentile: 0.41518
ingestedAt: '2026-09-08T20:10:03.220Z'
---

## Overview

Missing authentication in /admin/student.php and /admin/teacher.php in ProjectWorlds Online Time Table Generator 1.0 allows remote attackers to obtain sensitive information (including plaintext password field values) via direct HTTP GET requests to these endpoints without a valid session.

## Affected

- `online_time_table_generator = 1.0`

## Remediation

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