CVE-2021-36023: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

September 6, 2023 (updated September 11, 2023)

Magento Commerce versions 2.4.2 (and earlier), 2.4.2-p1 (and earlier) and 2.3.7 (and earlier) are affected by an XML Injection vulnerability in the Widgets Update Layout. An attacker with admin privileges can trigger a specially crafted script to achieve remote code execution.

References

helpx.adobe.com/security/products/magento/apsb21-64.html
nvd.nist.gov/vuln/detail/CVE-2021-36023

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