Vulnerability Details : CVE-2021-21027
Magento versions 2.4.1 (and earlier), 2.4.0-p1 (and earlier) and 2.3.6 (and earlier) are affected by a cross-site request forgery (CSRF) vulnerability via the GraphQL API. Successful exploitation could lead to unauthorized modification of customer metadata by an unauthenticated attacker. Access to the admin console is not required for successful exploitation.
Vulnerability category: Cross-site request forgery (CSRF)
Products affected by CVE-2021-21027
- cpe:2.3:a:magento:magento:*:*:*:*:commerce:*:*:*
- cpe:2.3:a:magento:magento:*:*:*:*:open_source:*:*:*
- 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:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-21027
0.15%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 36 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-21027
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:P/A:N |
8.6
|
2.9
|
NIST | |
|
4.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N |
2.8
|
1.4
|
Adobe Systems Incorporated |
CWE ids for CVE-2021-21027
-
The web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor.Assigned by: psirt@adobe.com (Primary)
References for CVE-2021-21027
-
https://helpx.adobe.com/security/products/magento/apsb21-08.html
Adobe Security BulletinVendor Advisory
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