CVE-2021-36030 json
Magento Commerce Improper Input Validation During Checkout Process Could Lead To Privilege Escalation
published 2021-09-01 5 y ago modified 2026-06-17 4 mo ago also GHSA-rhff-65hp-55rw , EUVD-2021-22663
- cvss
- 7.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.3%
- EPSS 2.3% chance of exploitation in 30 days, percentile 83%
- public exploits
- 0
- none known
Summary
Magento Commerce versions 2.4.2 (and earlier), 2.4.2-p1 (and earlier) and 2.3.7 (and earlier) are affected by an improper input validation vulnerability during the checkout process. An unauthenticated attacker can leverage this vulnerability to alter the price of items.
Patch / fix
- packagist magento/community-edition 2.3.7-p1, 2.4.2-p2
Exploit prediction
2.29% chance of exploitation in the next 30 days, higher than 83% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:P/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | magento/project-community-edition | <=2.0.2 |
no fix listed |
| packagist | magento/community-edition | <2.3.7-p1 1 listed version >=2.4.2-p1, <2.4.2-p2 |
2.3.7-p1 2.4.2-p2 |
Affected products
- Adobe Magento Commerce
Classification
- Weakness
-
- CWE-20 Improper Input Validation
References
-
helpx.adobe.com
/security/products/magento/apsb21-64.html
web, patch, vendor-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2021-36030
advisory
-
github.com
/magento/magento2
package
Sources
- CVE List CVE-2021-36030
- GitHub Advisory GHSA-rhff-65hp-55rw
- NVD CVE-2021-36030
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