Intel

AIKIDO-2026-334881

kimai/kimai is vulnerable to Incorrect Authorization

Incorrect AuthorizationGHSA-gmm9-hfxg-7v29 Published Yesterday

54

Medium Risk

This Affects:

PHPkimai/kimai
0.0.1 - 2.62.0
Fixed in 2.63.0
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TL;DR

The team access API endpoints for customers, projects, and activities check only view permission on the target entity instead of the permission-management right. An authenticated user with team-editing rights and read-only access to an entity can grant their own team access to that entity. This lets a user expand team access to resources they are not authorized to manage. The fix replaces the view checks with proper permission validation on every entity type.

Who does this affect?

You are affected if you are using a version that falls within the vulnerable range and you grant users team-editing rights together with read-only access to customers, projects, or activities.

Background info

kimai/kimai is vulnerable to Incorrect Authorization in versions 0.0.1 - 2.62.0.

How to fix this

Upgrade the kimai/kimai library to the patch version.