MediumGHSA-ffcm-vhcw-p32rCVE-2016-4056

TYPO3 Backend component Cross-site scripting (XSS) vulnerability

Published 17 May 2022 · Updated 25 Apr 2024

Affected package

typo3/cmsComposer
Affected
>=6.2.0 <6.2.19
Fixed in
6.2.19
Update to the fixed version for your release line, for example:composer require typo3/cms:^6.2.19

Details

Cross-site scripting (XSS) vulnerability in the Backend component in TYPO3 6.2.x before 6.2.19 allows remote attackers to inject arbitrary web script or HTML via the module parameter when creating a bookmark.

Is GHSA-ffcm-vhcw-p32r 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.

References

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