| Package | Affected versions | Patched versions |
|---|---|---|
| magento/community-edition | ≥ 2.1.0, < 2.1.18≥ 2.2.0, < 2.2.9≥ 2.3.0, < 2.3.2 | 2.1.182.2.92.3.2 |
| magento | ≥ 2.1.0, < 2.1.18≥ 2.2.0, < 2.2.9≥ 2.3.0, < 2.3.2 | 2.1.182.2.92.3.2 |
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.
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