CVE-2024-25635 IDOR Vulnerability: Allowing Organization Owner to view the other Organizations API KEY and USERS

High 8.8 Published 19 Feb 2024 Updated 28 Aug 2024

Organization owners can view other organizations' API keys and user details due to missing authorization checks in the admin API endpoint.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2024-25635?

CVE-2024-25635 is a high-severity missing authorization vulnerability in alfio-event alf.io, published on 19 Feb 2024. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

alf.io is an open source ticket reservation system. Prior to version 2.0-Mr-2402, organization owners can view the generated API KEY and USERS of other organization owners using the `http://192.168.26.128:8080/admin/api/users/<user_id>` endpoint, which exposes the details of the provided user ID. This may also expose the API KEY in the username of the user. Version 2.0-M4-2402 fixes this issue.

Weakness: CWE-612

Which versions are affected by CVE-2024-25635?

It affects 1 product.

Products include Alf Alf.

How do I fix CVE-2024-25635?

No fix has been published for CVE-2024-25635 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2024-25635 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-25635 exists.

Sources

Also known as GHSA-ffr5-g3qg-gp4f.