The aimeos (aka Aimeos shop and e-commerce framework) extension before 19.10.12 and 20.x before 20.10.5 for TYPO3 allows XSS via a backend user account.
CVSS 3.1MEDIUM 5.4·Network·Low privileges·User interaction·EPSS 0.00555·Published 2021-03-16·Fixed in 19.10.12, 20.10.5CWE-79