In PrestaShop from version 1.6.0.4 and before version 1.7.6.8 an attacker is able to inject javascript while using the contact form. The problem is fixed in 1.7.6.8Referenceshttps://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-5cp2-r794-w37whttps://github.com/PrestaShop/PrestaShop/commit/562a231fec18a928e4a601860416fe11af274672https://github.com/PrestaShop/PrestaShop/releases/tag/1.7.6.8