CVE-2021-21012 json
Magento Commerce Insecure Direct Object Reference Vulnerability Could Lead To Sensitive Information Disclosure
published 2021-01-13 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-8421
- cvss
- 5.3
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 4.0%
- EPSS 4.0% chance of exploitation in 30 days, percentile 90%
- public exploits
- 0
- none known
Summary
Magento versions 2.4.1 (and earlier), 2.4.0-p1 (and earlier) and 2.3.6 (and earlier) are vulnerable to an insecure direct object vulnerability (IDOR) in the checkout module. Successful exploitation could lead to sensitive information disclosure.
Exploit prediction
4.00% chance of exploitation in the next 30 days, higher than 90% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 5.3 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:P/I:N/A:N |
Affected products
- Adobe Magento Commerce
Classification
- Weakness
-
- CWE-639 Authorization Bypass Through User-Controlled Key
References
-
helpx.adobe.com
/security/products/magento/apsb21-08.html
release-notes, vendor-advisory
Sources
- CVE List CVE-2021-21012
- NVD CVE-2021-21012
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