Missing Authentication in ProjectWorlds Online Time Table Generator
CVE-2025-70146

9.1CRITICAL

Key Information:

Vendor

ProjectWorlds

Status
Online Time Table Generator
Vendor
CVE Published:
18 February 2026

What is CVE-2025-70146?

The Online Time Table Generator by ProjectWorlds is susceptible to a missing authentication flaw in multiple administrative scripts located in the /admin/ directory. This vulnerability permits remote attackers to execute unauthorized administrative actions, such as adding or deleting records, through direct HTTP requests to vulnerable endpoints while bypassing session validation. As a result, attackers can compromise the integrity of the application and manipulate sensitive data without legitimate access.

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References

https://projectworlds.com/online-time-table-generator-php...
https://youngkevinn.github.io/posts/CVE-2025-70146-OTTTG-...

CVSS V3.1

Score:
9.1
Severity:
CRITICAL
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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