CVE-2021-21030

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

At a glance

Severity: HIGH 8.1
EPSS: EPSS 5.62 % · percentile 93 (2026-10-27)
State: PUBLISHED
Published: 2021-02-11
Updated: 2024-09-16
Assigner: adobe
NVD status: Modified

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.

Scores

Version	Score	Vector	Scored by
CVSS 3.0	HIGH 8.1	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N	adobe
CVSS 3.0	HIGH 8.1	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N	NVD · psirt@adobe.com (Secondary)
CVSS 2.0	MEDIUM 4.3	AV:N/AC:M/Au:N/C:N/I:P/A:N	NVD · nvd@nist.gov (Primary)

Weaknesses (CWE)

CWE-79

Advisories

GHSA-6988-g89m-27vf — Magento stored cross-site scripting (XSS) in the customer address upload feature

European references

ENISA EUVD · EUVD-2022-2758
GCVE · GCVE-0-2021-21030

CERT-FR advisories

CERTFR-2021-AVI-100 — Multiples vulnérabilités dans Magento · cert.ssi.gouv.fr

Affected configurations (NVD CPE)

cpe:2.3:a:magento:magento:*:*:*:*:commerce:*:*:* < 2.3.6
cpe:2.3:a:magento:magento:*:*:*:*:open_source:*:*:* < 2.3.6
cpe:2.3:a:magento:magento:2.3.6:-:*:*:commerce:*:*:*
cpe:2.3:a:magento:magento:2.3.6:-:*:*:open_source:*:*:*
cpe:2.3:a:magento:magento:2.4.0:-:*:*:commerce:*:*:*
cpe:2.3:a:magento:magento:2.4.0:-:*:*:open_source:*:*:*
cpe:2.3:a:magento:magento:2.4.0:p1:*:*:commerce:*:*:*
cpe:2.3:a:magento:magento:2.4.0:p1:*:*:open_source:*:*:*
cpe:2.3:a:magento:magento:2.4.1:-:*:*:commerce:*:*:*
cpe:2.3:a:magento:magento:2.4.1:-:*:*:open_source:*:*:*

Affected products

Product	Versions
Adobe · Magento Commerce	affected unspecified ≤ 2.4.1 ; affected unspecified ≤ 2.4.0-p1 ; affected unspecified ≤ 2.3.6 ; affected unspecified ≤ None

References

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

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)	Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD