[MEDIUM] Magento LTS vulnerable to stored XSS in admin file form

PKSA-7kjg-jm3v-dfw2 GHSA-gp6m-fq6h-cjcx

Affected package: openmage/magento-lts

Affected version: <19.5.3|>=20.0.0,<20.5.0

Reported by:
GitHub