PT-2021-2305 · Adobe · Magento

Published 2021-02-09 · Updated 2024-03-06 · CVE-2021-21027

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Magento versions 2.4.1 and earlier Magento versions 2.4.0-p1 and earlier Magento versions 2.3.6 and earlier

Description The issue is related to a cross-site request forgery (CSRF) vulnerability via the GraphQL API. Successful exploitation could lead to unauthorized modification of customer metadata by an unauthenticated attacker. Access to the admin console is not required for successful exploitation.

Recommendations For Magento versions 2.4.1 and earlier, update to a version that includes a fix for this issue. For Magento versions 2.4.0-p1 and earlier, update to a version that includes a fix for this issue. For Magento versions 2.3.6 and earlier, update to a version that includes a fix for this issue. As a temporary workaround, consider restricting access to the GraphQL API to minimize the risk of exploitation.

Fix

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

BDU:2021-01539

BIT-MAGENTO-2021-21027

CVE-2021-21027

GHSA-H4XC-577P-HGJ9

Affected Products

Magento

References · 11

• https://nvd.nist.gov/vuln/detail/CVE-2021-21027 · Security Note
• https://osv.dev/vulnerability/CVE-2021-21027 · Vendor Advisory
• https://helpx.adobe.com/security/products/magento/apsb21-08.html · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-01539 · Security Note
• https://osv.dev/vulnerability/BIT-magento-2021-21027 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-h4xc-577p-hgj9 · Vendor Advisory
• https://github.com/magento/magento2 · Note
• https://github.com/magento/magento2/commit/a2eb7e29ea92a8bbc86c3b6b81b59d8533088497 · Note
• https://github.com/magento/magento2/commit/a349e022c9ae070e7da262021f9ef182105aa00b · Note
• https://t.me/cibsecurity/23476 · Telegram Post
• https://t.me/cvenotify/9805 · Telegram Post