CVE-2021-21427
Backport for CVE-2021-21024 Blind SQLi from Magento 2
9.1
CRITICAL
CVSS 3.1
EPSS 0.64%
Description
### Impact This vulnerability allows an administrator unauthorized access to restricted resources. We fixed a vulnerability in the MySQL adapter to prevent SQL injection attacks. This is a backport of CVE-2021-21024 https://helpx.adobe.com/security/products/magento/apsb21-08.html. ### Patches _Has the problem been patched? What versions should users upgrade to?_ > v20.0.9 v19.4.13
How to fix CVE-2021-21427
To remediate CVE-2021-21427, upgrade the affected package to a fixed version below.
- —upgrade to 19.4.13 or later
Is CVE-2021-21427 being exploited?
Low — EPSS is 0.6%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 19.4.13
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.1 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H |