CVE-2018-13784

critical

Description

PrestaShop before 1.6.1.20 and 1.7.x before 1.7.3.4 mishandles cookie encryption in Cookie.php, Rinjdael.php, and Blowfish.php.

References

https://github.com/PrestaShop/PrestaShop/pull/9222

https://github.com/PrestaShop/PrestaShop/pull/9218

https://www.exploit-db.com/exploits/45047/

https://www.exploit-db.com/exploits/45046/

http://build.prestashop.com/news/prestashop-1-7-3-4-1-6-1-20-maintenance-releases/

Details

Source: Mitre, NVD

Published: 2018-07-09

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 6.4

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 9.1

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Severity: Critical

EPSS

EPSS: 0.16666