PT-2021-3425 · Adobe · Magento

Published 2021-05-11 · Updated 2024-03-06 · CVE-2021-28566

Positive Technologies (AI Summary)

CVSS v2.0

4.0

Medium

Base vector

AV:N/AC:L/Au:S/C:P/I:N/A:N

Name of the Vulnerable Software and Affected Versions Magento versions 2.4.2 and earlier Magento versions 2.4.1-p1 and earlier Magento versions 2.3.6-p1 and earlier

Description The issue is related to insufficient input validation, which could allow a remote attacker to access confidential information. Successful exploitation of this issue could lead to the disclosure of the document root path by an unauthenticated attacker when a modified png file is uploaded to a product image. Access to the admin console is required for successful exploitation.

Recommendations For Magento versions 2.4.2 and earlier, update to a version that includes the fix for this issue. For Magento versions 2.4.1-p1 and earlier, update to a version that includes the fix for this issue. For Magento versions 2.3.6-p1 and earlier, update to a version that includes the fix for this issue. As a temporary workaround, consider restricting access to the product image upload feature until a patch is available.

Fix

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

BDU:2021-03277

BIT-MAGENTO-2021-28566

CVE-2021-28566

GHSA-W942-FW92-MQM2

Affected Products

Magento

References · 10

• https://nvd.nist.gov/vuln/detail/CVE-2021-28566 · Security Note
• https://helpx.adobe.com/security/products/magento/apsb21-30.html · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-03277 · Security Note
• https://osv.dev/vulnerability/CVE-2021-28566 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-magento-2021-28566 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-w942-fw92-mqm2 · Vendor Advisory
• https://github.com/magento/magento2 · Note
• https://github.com/magento/magento2/commit/1bd5cb8c065e44779526c0b044ce19b884707695 · Note
• https://cybersecurity-help.cz/vdb/SB2021051225 · Note
• https://t.me/cibsecurity/28503 · Telegram Post