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7.7

Lunary API: Users can create templates in other project owners' projects

CVE-2025-4962 · published 1 year ago
Summary

A bug in the Lunary API allows authenticated users to create templates in another user's project. This means an attacker can create templates in a project they don't own. To fix this, update to version 1.9.23 or later.

Original advisory text
An Insecure Direct Object Reference (IDOR) vulnerability was identified in the `POST /v1/templates` endpoint of the Lunary API, affecting versions up to 0.8.8. This vulnerability allows authenticat...
An Insecure Direct Object Reference (IDOR) vulnerability was identified in the `POST /v1/templates` endpoint of the Lunary API, affecting versions up to 0.8.8. This vulnerability allows authenticated users to create templates in another user's project by altering the `projectId` query parameter. The root cause of this issue is the absence of server-side validation to ensure that the authenticated user owns the specified `projectId`. The vulnerability has been addressed in version 1.9.23.
References
Fix within
Internet-facing 60 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit
  • Gives an attacker partial control
Severity
7.7 High
Exploitation
<1% chance of attack within 30 days
Type
CWE-284Improper Access Control
Timeline
Published18 Aug 2025
Updated4 Nov 2026
First seen7 Mar 2026
Sources
CVE-2025-4962 · NVD
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