MEDIUM6.1
GHSA-85ch-44w7-rf32
TYPO3 Cross-Site Scripting in Fluid ViewHelpers
Quick fix
GHSA-85ch-44w7-rf32 — typo3/cms: upgrade to the fixed version with the command below.
composer require typo3/cms:^8.7.23Details
Failing to properly encode user input, templates using built-in Fluid ViewHelpers are vulnerable to cross-site scripting.
Are you affected?
Enter the version of the package you're using.
Affected packages
References
- https://github.com/TYPO3/typo3/commit/732c4acfaeaa7fd193674cd4d1ca7e369e21b96f[WEB]
- https://github.com/TYPO3/typo3/commit/c94f566514eaff62dd836541c99b438ac55f6842[WEB]
- https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms/2019-01-22-4.yaml[WEB]
- https://github.com/TYPO3/typo3[PACKAGE]
- https://typo3.org/security/advisory/typo3-core-sa-2019-005[WEB]