XSS in Adobe Magento Commerce
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. Successful exploitation could lead to arbitrary JavaScript execution in the victim's browser. Exploitation of this issue requires user interaction.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.056 (92.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 93rd percentile — 92.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.056 · newest: 0.056 · change: -0.000
Affected products
- Adobe Magento Commerce — versions unspecified
- Magento — versions 2.3.6, 2.4.0, 2.4.1
Weakness classification (CWE)
References
- helpx.adobe.com/security/products/magento/apsb21-08.html (Vendor Advisory)
Frequently asked questions
- What is CVE-2021-21030?
- CVE-2021-21030 is a high-severity vulnerability in Adobe Magento Commerce, classified under Cross-site Scripting. CVSS score: 8.1/10. Published 2021-02-11.
- How severe is CVE-2021-21030?
- High severity. CVSS v3 base score is 8.1 out of 10.