Insecure authentication and session management vulnerability exists in Magento 2.2 prior to 2.2.10, Magento 2.3 prior to 2.3.3 or 2.3.2-p1. An authenticated user can manipulate session validation setting for a storefront that leads to insecure authentication and session management.

References

• https://nvd.nist.gov/vuln/detail/CVE-2019-8108
• https://magento.com/security/patches/magento-2.3.3-and-2.2.10-security-update
• https://github.com/FriendsOfPHP/security-advisories/blob/master/magento/product-community-edition/CVE-2019-8108.yaml