CVE-2021-23214
postgresql-13 - security update
8.1
HIGH
CVSS 3.1
EPSS 1.9%
Description
When the server is configured to use trust authentication with a clientcert requirement or to use cert authentication, a man-in-the-middle attacker can inject arbitrary SQL queries when a connection is first established, despite the use of SSL certificate verification and encryption.
How to fix CVE-2021-23214
To remediate CVE-2021-23214, upgrade the affected package to a fixed version below.
- —upgrade to 12.9-r0 or later
- —upgrade to 13.5-r0 or later
- —upgrade to 14.1-r0 or later
- —upgrade to 14.1-r0 or later
Is CVE-2021-23214 being exploited?
Low — EPSS is 1.9%, meaning exploitation activity has not been observed at scale.
Affected packages (4)
- >= 10.0, < 12.9-r0
- from 0, < 13.5-r0
- from 0, < 14.1-r0
- from 0, < 14.1-r0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.1 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |