CVE-2019-7928 Information

Description

A denial-of-service (DoS) vulnerability exists in Magento 2.1 prior to 2.1.18 Magento 2.2 prior to 2.2.9 Magento 2.3 prior to 2.3.2. By abusing insufficient brute-forcing defenses in the token exchange protocol an unauthenticated attacker could disrupt transactions between the Magento merchant and PayPal.

CVSS Vector

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

Reference

https://magento.com/security/patches/magento-2.3.2-2.2.9-and-2.1.18-security-update-13

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5