Magento versions 2.4.2 (and earlier), 2.4.1-p1 (and earlier) and 2.3.6-p1 (and earlier) are affected by an Improper input validation vulnerability in the New customer WebAPI.Successful exploitation could allow an attacker to send unsolicited spam e-mails.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| magento/community-edition(Packagist) | 2.4.0 | 2.4.2-p1 | N/A |
| magento/community-edition(Packagist) | 0 | 2.3.7 | N/A |
| magento/project-community-edition(Packagist) | 0 | N/A | N/A |
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