CVE-2021-21030
HIGH8.1EPSS 6.3%Magento Commerce Stored Cross-site Scripting Could Lead To Arbitrary Javascript Execution
Published: 5/24/2022Modified: 3/20/2026
Description
Magento versions 2.4.1 (and earlier), 2.4.0 (and earlier) and 2.3.6 (and earlier) are vulnerable to a stored cross-site scripting (XSS) in the customer address upload feature. Successful exploitation could lead to arbitrary JavaScript execution in the victim's browser. Exploitation of this issue requires user interaction.
Affected packages (3)
- Bitnami/magentofrom 0, < 2.3.6, >= 2.4.0, < 2.4.1
- Packagist/magento/community-editionfrom 0, < 2.3.6
- Packagist/magento/project-community-editionfrom 0, <= 2.0.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N |