In PrestaShop from version 1.5.0.0 and before version 1.7.6.6, there is improper access control in Carrier page, Module Manager and Module Positions. The problem is fixed in version 1.7.6.6
https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-xp3x-3h8q-c386
https://github.com/PrestaShop/PrestaShop/commit/8833d9504cc5d69a2a6d10197f56f0c11443cbfa
Source: Mitre, NVD
Published: 2020-07-02
Updated: 2026-06-17
Base Score: 5.5
Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:N
Severity: Medium
Base Score: 5.4
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
EPSS: 0.00146