Advisory Database
  • Advisories
  • Dependency Scanning
  1. composer
  2. ›
  3. magento/community-edition
  4. ›
  5. CVE-2021-21030

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

Detect and mitigate CVE-2021-21030 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Learn more about Dependency Scanning →

Affected versions

All versions before 2.3.6, all versions starting from 2.4.0 before 2.4.1-p1

Fixed versions

  • 2.3.6
  • 2.4.1-p1

Solution

Upgrade to versions 2.3.6, 2.4.1-p1 or above.

Impact 8.1 HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

Learn more about CVSS

Weakness

  • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Source file

packagist/magento/community-edition/CVE-2021-21030.yml

Spotted a mistake? Edit the file on GitLab.

  • Site Repo
  • About GitLab
  • Terms
  • Privacy Statement
  • Contact

Page generated Wed, 14 May 2025 12:15:11 +0000.