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High severity · published Feb 11, 2021
CVE-2021-21030
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
8.1
CVSS
5.6%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)5.6% · higher than 93% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MA
Magento · Magento
before 2.3.6; before 2.3.6; 2.3.6; 2.3.6; 2.4.0; 2.4.0; +4 more · source: NVD
Affected product
MA
Magento
Magento
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-21030
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-21030
Vendor Advisory
https://helpx.adobe.com/security/products/magento/apsb21-08.html
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