Vulnerability · Published Feb 11, 2021 · Assigned by adobe

CVE-2021-21025Magento Commerce XML Injection Could Lead To Arbitrary Code Execution

Critical 9.1

In plain English

A critical-severity security flaw in Magento Commerce from Adobe. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 3.4% (higher than 89% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.0)9.1Critical

Exploit odds (30 days)3.4%top 11.1% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

Magento versions 2.4.1 (and earlier), 2.4.0-p1 (and earlier) and 2.3.6 (and earlier) are vulnerable to XML injection in the product layout updates. Successful exploitation could lead to arbitrary code execution by an authenticated attacker. Access to the admin console is required for successful exploitation.

Affected packages & fixed versions

Ecosystem	Package	Fixed in	Advisory
Packagist	magento/community-edition	2.3.6-p1	GHSA-h437-qjj9-vmq4
Packagist	magento/community-edition	2.4.1-p1	GHSA-h437-qjj9-vmq4
Packagist	magento/project-community-edition	no fix listed	GHSA-h437-qjj9-vmq4

Affected products (as reported)

Vendor	Product	Versions
Adobe	Magento Commerce	unspecified – through 2.4.1unspecified – through 2.4.0-p1unspecified – through 2.3.6unspecified – through None

Weakness: CWE-91 · Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

References

https://helpx.adobe.com/security/products/magento/apsb21-08.html x_refsource_MISC