How to fix CVE-2025-70147?

Within 24 hours: Audit all instances of Online Time Table Generator in your environment and disable public access or take the application offline if mission-critical patches cannot be applied immediately. Within 7 days: Implement network segmentation to restrict access to the application from trusted networks only, deploy WAF rules to block suspicious authentication-bypass attempts, and enable comprehensive logging of all function calls. Within 30 days: Identify and evaluate alternative time table generation solutions, plan migration away from this vulnerable version, or contact the vendor for patched releases and establish a timeline for deployment.

Is PHP affected by CVE-2025-70147?

Online Time Table Generator versions up to 1.0 contain a critical authentication bypass vulnerability that allows unauthorized users to access and manipulate sensitive scheduling functions without credentials.

CVE-2025-70147

HIGH

2026-02-18 [email protected]

7.5

CVSS 3.1

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 21:55 vuln.today

PoC Detected

Feb 20, 2026 - 20:07 vuln.today

Public exploit code

CVE Published

Feb 18, 2026 - 17:21 nvd

HIGH 7.5

Description

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.

Analysis

Online Time Table Generator versions up to 1.0 is affected by missing authentication for critical function (CVSS 7.5).

Technical Context

This vulnerability (CWE-306: Missing Authentication for Critical Function) affects Online Time Table Generator. 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 Products

Vendor: Projectworlds. Product: Online Time Table Generator. Versions: up to 1.0.

Remediation

Monitor vendor advisories for a patch. Restrict network access to the affected service where possible.

Priority Score

Low Medium High Critical

KEV: 0

EPSS: +0.2

CVSS: +38

POC: +20

CVE-2025-70147 vulnerability details – vuln.today

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CVE-2025-70147

CVSS Vector

Lifecycle Timeline

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Description

Analysis

Technical Context

Affected Products

Remediation

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CVE-2025-70147

CVSS Vector

Lifecycle Timeline

Tags

Description

Analysis

Technical Context

Affected Products

Remediation

Priority Score

Share

External POC / Exploit Code