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 1.7.6.8
https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-5cp2-r794-w37w
https://github.com/PrestaShop/PrestaShop/releases/tag/1.7.6.8
https://github.com/PrestaShop/PrestaShop/commit/562a231fec18a928e4a601860416fe11af274672
Source: Mitre, NVD
Published: 2020-09-24
Updated: 2026-06-17
Base Score: 4.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N
Severity: Medium
Base Score: 6.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS: 0.00291