MediumGHSA-wrpf-2x8h-82gr

Typo3 Arbitrary File Disclosure in Form Component

Published 4 Jun 2024 · Updated 1 Dec 2024

Affected package

Affected: >=6.2.0 <6.2.20
Fixed in: 6.2.20

Update to the fixed version for your release line, for example:composer require typo3/cms:^6.2.20

Details

Failing to properly validate user input, the form component is susceptible to Arbitrary File Disclosure. A valid backend user account is needed to exploit this vulnerability. Only forms are vulnerable, which contain upload fields.

Is GHSA-wrpf-2x8h-82gr in any of your client repos?

Checking one package by hand is fine. Checking it across forty client projects is not. NPMscan reads the lockfiles in every GitHub repo you pick, finds each project with an affected typo3/cms, and gives you the command that fixes it.

Scan a project free, no signup Or connect GitHub to scan every repo

References

Linkgithub.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms/2016-04-12-2.yaml
Linktypo3.org/security/advisory/typo3-core-sa-2016-010

Advisory data from OSV.dev (opens OSV.dev in a new tab), refreshed daily.