CVE-2021-21030: Magento stored cross-site scripting (XSS) in the customer address upload feature

May 24, 2022 (updated February 10, 2025)

Magento versions 2.4.1 (and earlier), 2.4.0-p1 (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.

References

github.com/advisories/GHSA-6988-g89m-27vf
github.com/magento/magento2
helpx.adobe.com/security/products/magento/apsb21-08.html
nvd.nist.gov/vuln/detail/CVE-2021-21030

Code Behaviors & Features

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