6.4 Medium
AI Score
Confidence
High
Failing to properly encode information from external sources, language pack handling in the install tool is vulnerable to cross-site scripting.
github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms/2019-01-22-8.yaml
github.com/TYPO3/typo3
typo3.org/security/advisory/typo3-core-sa-2019-004