MediumGHSA-cg4m-qjjp-7497
TYPO3 Cross-Site Scripting in link validator component
Published 3 Jun 2024 · Updated 29 Nov 2024
Affected packages
typo3/cmsComposer
- Affected
- >=6.2.0 <6.2.18
- Fixed in
- 6.2.18
Update to the fixed version for your release line, for example:
composer require typo3/cms:^6.2.18typo3/cmsComposer
- Affected
- >=7.6.0 <7.6.3
- Fixed in
- 7.6.3
Update to the fixed version for your release line, for example:
composer require typo3/cms:^7.6.3Details
Failing to sanitize content from editors, the link validator component is susceptible to Cross-Site Scripting. A valid editor account with access to content which is scanned by the link validator component is required to exploit this vulnerability.
Is GHSA-cg4m-qjjp-7497 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.