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CVE-2020-9587: Magento authorization bypass vulnerability

May 24, 2022 (updated February 10, 2025)

Magento versions 2.3.4 and earlier, 2.2.11 and earlier (see note), 1.14.4.4 and earlier, and 1.9.4.4 and earlier have an authorization bypass vulnerability. Successful exploitation could lead to potentially unauthorized product discounts.

References

  • github.com/advisories/GHSA-8wm7-h2qh-ff4c
  • github.com/magento/magento2
  • helpx.adobe.com/security/products/magento/apsb20-22.html
  • nvd.nist.gov/vuln/detail/CVE-2020-9587

Code Behaviors & Features

Detect and mitigate CVE-2020-9587 with GitLab Dependency Scanning

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Affected versions

All versions up to 2.2.11, all versions starting from 2.3.0 before 2.3.4-p2

Fixed versions

  • 2.3.4-p2

Solution

Upgrade to version 2.3.4-p2 or above.

Impact 7.5 HIGH

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

Learn more about CVSS

Weakness

  • CWE-863: Incorrect Authorization

Source file

packagist/magento/community-edition/CVE-2020-9587.yml

Spotted a mistake? Edit the file on GitLab.

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