CVE-2020-24408: Stored XSS in customer address upload feature

Severity: medium (CVSS 6.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.7% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2020-10-16 · updated 2026-06-17
Weakness: CWE-79

Description

Magento versions 2.4.0 and 2.3.5p1 (and earlier) are affected by a persistent XSS vulnerability that allows users to upload malicious JavaScript via the file upload component. This vulnerability could be abused by an unauthenticated attacker to execute XSS attacks against other Magento users. This vulnerability requires a victim to browse to the uploaded file.

Affected products

Adobe Magento Commerce: through 2.3.4; 2.3.5, 2.3.5-p1, 2.4.0

References

https://helpx.adobe.com/security/products/magento/apsb20-59.html
https://helpx.adobe.com/security/products/magento/apsb20-59.html

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