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://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-15079.json"