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CVE-2021-28566: Information Exposure

September 8, 2021 (updated October 18, 2022)

Magento is vulnerable to an Information Disclosure vulnerability when uploading a modified png file to a product image. Successful exploitation could lead to the disclosure of document root path by an unauthenticated attacker. Access to the admin console is required for successful exploitation.

References

  • helpx.adobe.com/security/products/magento/apsb21-30.html
  • nvd.nist.gov/vuln/detail/CVE-2021-28566

Code Behaviors & Features

Detect and mitigate CVE-2021-28566 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Dependency Scanning using SBOM also detects vulnerabilities from proprietary advisories that this site does not include. Learn more about Dependency Scanning using SBOM →

Affected versions

All versions before 2.4.2

Fixed versions

  • 2.4.2-p1

Solution

Upgrade to version 2.4.2-p1 or above.

Impact 2.7 LOW

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

Learn more about CVSS

Source file

packagist/magento/community-edition/CVE-2021-28566.yml

Spotted a mistake? Edit the file on GitLab.

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