GHSA-vh6j-wv25-8qxr Flow Bugfix Releases for Entity Security

Not scored Published

Improper cache handling in entity security allows authenticated users to view data belonging to other users.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Over the internet
Victim action needed
Not needed
Fix
Available

What is GHSA-vh6j-wv25-8qxr?

GHSA-vh6j-wv25-8qxr is a vulnerability in typo3/flow, published on 5 Jun 2024. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

If you had used entity security and wanted to secure entities not just based on the user's role, but on some property of the user (like the company he belongs to), entity security did not work properly together with the doctrine query cache. This could lead to other users re-using SQL queries from the cache which were built for other users; and thus users could see entities which were not destined for them.

Which versions are affected by GHSA-vh6j-wv25-8qxr?

10 open source packages ship an affected version, including typo3/flow.

PackageAffectedFixed in
typo3/flow PackagistFrom 3.0.03.0.12
typo3/flow PackagistFrom 3.0.03.0.12
typo3/flow PackagistFrom 3.1.03.1.10
typo3/flow PackagistFrom 3.1.03.1.10
typo3/flow PackagistFrom 3.2.03.2.13
typo3/flow PackagistFrom 3.2.03.2.13
4 more packages
typo3/flow PackagistFrom 3.3.03.3.13
typo3/flow PackagistFrom 3.3.03.3.13
typo3/flow PackagistFrom 4.0.04.0.6
typo3/flow PackagistFrom 4.0.04.0.6

How do I fix GHSA-vh6j-wv25-8qxr?

Upgrade typo3/flow to a fixed version for your release line: 3.0.12, 3.1.10, 3.2.13 or 3.3.13.

Is GHSA-vh6j-wv25-8qxr being exploited?

There is no known exploitation of GHSA-vh6j-wv25-8qxr in the wild and no public exploit code.

Sources

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