Vulnerability · Published Feb 11, 2021 · Assigned by adobe

CVE-2021-21030Magento Commerce Stored Cross-site Scripting Could Lead To Arbitrary Javascript Execution

High 8.1

In plain English

A high-severity cross-site scripting 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 5.9% (higher than 93% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.0)8.1High

Exploit odds (30 days)5.9%top 6.8% 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 a stored cross-site scripting (XSS) in the customer address upload feature. Successful exploitation could lead to arbitrary JavaScript execution in the victim's browser. Exploitation of this issue requires user interaction.

Affected packages & fixed versions

Ecosystem	Package	Fixed in	Advisory
Packagist	magento/community-edition	2.3.6	GHSA-6988-g89m-27vf
Packagist	magento/community-edition	2.4.1-p1	GHSA-6988-g89m-27vf
Packagist	magento/project-community-edition	no fix listed	GHSA-6988-g89m-27vf

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-79 · Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

References

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