What is CVE-2021-36043?

CVE-2021-36043 is a blind SSRF vulnerability in the bundled dotmailer extension in Magento Commerce versions 2.4.2 (and earlier), 2.4.2-p1 (and earlier), and 2.3.7 (and earlier).

How does CVE-2021-36043 affect Magento Commerce?

CVE-2021-36043 affects Magento Commerce versions 2.4.2 (and earlier), 2.4.2-p1 (and earlier), and 2.3.7 (and earlier) through a blind SSRF vulnerability in the bundled dotmailer extension.

What can an attacker achieve with CVE-2021-36043?

An attacker with admin privileges could abuse CVE-2021-36043 to achieve remote code execution if Redis is enabled.

How severe is CVE-2021-36043?

CVE-2021-36043 has a severity rating of high with a CVSS score of 6.6.

How can I fix CVE-2021-36043?

To fix CVE-2021-36043, update Magento Commerce to versions 2.4.2-p1, 2.3.8, or 2.4.3 or apply the provided patches.

Vulnerability/
CVE-2021-36043

high

CWE

918

1/9/2021

16/9/2024

CVE-2021-36043: Magento Commerce Authenticated Blind SSRF Could Lead To Remote Code Execution

First published: Wed Sep 01 2021(Updated: )

Magento Commerce versions 2.4.2 (and earlier), 2.4.2-p1 (and earlier) and 2.3.7 (and earlier) are affected by a blind SSRF vulnerability in the bundled dotmailer extension. An attacker with admin privileges could abuse this to achieve remote code execution should Redis be enabled.

Credit: psirt@adobe.com

Affected Software	Affected Version	How to fix
Adobe Adobe Commerce	>=2.3.0<=2.3.7
Adobe Adobe Commerce	>=2.4.0<=2.4.2
Adobe Adobe Commerce	=2.4.2-p1
Adobe Magento Open Source	>=2.3.0<=2.3.7
Adobe Magento Open Source	>=2.4.0<=2.4.2
Adobe Magento Open Source	=2.4.2-p1

Remedy

https://helpx.adobe.com/security/products/magento/apsb21-64.html

Never miss a vulnerability like this again

Reference Links

https://helpx.adobe.com/security/products/magento/apsb21-64.html

Frequently Asked Questions

What is CVE-2021-36043?
CVE-2021-36043 is a blind SSRF vulnerability in the bundled dotmailer extension in Magento Commerce versions 2.4.2 (and earlier), 2.4.2-p1 (and earlier), and 2.3.7 (and earlier).
How does CVE-2021-36043 affect Magento Commerce?
CVE-2021-36043 affects Magento Commerce versions 2.4.2 (and earlier), 2.4.2-p1 (and earlier), and 2.3.7 (and earlier) through a blind SSRF vulnerability in the bundled dotmailer extension.
What can an attacker achieve with CVE-2021-36043?
An attacker with admin privileges could abuse CVE-2021-36043 to achieve remote code execution if Redis is enabled.
How severe is CVE-2021-36043?
CVE-2021-36043 has a severity rating of high with a CVSS score of 6.6.
How can I fix CVE-2021-36043?
To fix CVE-2021-36043, update Magento Commerce to versions 2.4.2-p1, 2.3.8, or 2.4.3 or apply the provided patches.

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agent/references
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vendor/adobe
canonical/adobe adobe commerce
version/adobe adobe commerce/2.3.0
version/adobe adobe commerce/2.3.7
version/adobe adobe commerce/2.4.0
version/adobe adobe commerce/2.4.2
version/adobe adobe commerce/2.4.2-p1
canonical/adobe magento open source
version/adobe magento open source/2.3.0
version/adobe magento open source/2.3.7
version/adobe magento open source/2.4.0
version/adobe magento open source/2.4.2
version/adobe magento open source/2.4.2-p1

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