MediumGHSA-mwqv-jff6-5v62CVE-2010-3715

TYPO3 cross-site scripting (XSS) vulnerability in the RemoveXSS function and the backend

Published 17 May 2022 · Updated 8 Feb 2024

Affected packages

Affected
>=4.2.0 <4.2.15
Fixed in
4.2.15
Update to the fixed version for your release line, for example:composer require typo3/cms-backend:^4.2.15
Affected
>=4.3.0 <4.3.7
Fixed in
4.3.7
Update to the fixed version for your release line, for example:composer require typo3/cms-backend:^4.3.7
Affected
>=4.4.0 <4.4.4
Fixed in
4.4.4
Update to the fixed version for your release line, for example:composer require typo3/cms-backend:^4.4.4

Details

Multiple cross-site scripting (XSS) vulnerabilities in TYPO3 4.2.x before 4.2.15, 4.3.x before 4.3.7, and 4.4.x before 4.4.4 allow remote attackers to inject arbitrary web script or HTML via vectors related to (1) the RemoveXSS function, and allow remote authenticated users to inject arbitrary web script or HTML via vectors related to (2) the backend.

Is GHSA-mwqv-jff6-5v62 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-backend, and gives you the command that fixes it.

References

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