MediumGHSA-5cxf-xx9j-54jc
Multiple Cross-Site Scripting vulnerabilities in TYPO3 backend
Published 3 Jun 2024 · Updated 29 Nov 2024
Affected packages
typo3/cmsComposer
- Affected
- >=6.2.0 <6.2.16
- Fixed in
- 6.2.16
Update to the fixed version for your release line, for example:
composer require typo3/cms:^6.2.16typo3/cmsComposer
- Affected
- >=7.0.0 <7.6.1
- Fixed in
- 7.6.1
Update to the fixed version for your release line, for example:
composer require typo3/cms:^7.6.1Details
Failing to properly encode user input, several backend components are susceptible to Cross-Site Scripting, allowing authenticated editors to inject arbitrary HTML or JavaScript.
Is GHSA-5cxf-xx9j-54jc 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.