UpHeron
All vulnerabilities

Servers and applications

CVE-2021-23214

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.

Severity
High 8.1
Published
4 Mar 2022
Last changed
17 Jun 2026
Added to UpHeron
16 Oct 2026
Fixed in
9.6.24, 10.19, 11.14, 12.9, 13.5
Sources
NVD

Affected software

SoftwareAffected versions
PostgreSQLServers and applications · cpe:a:postgresql:postgresql
  • Every version before 9.6.24
  • From 10.0 before 10.19
  • From 11.0 before 11.14
  • From 12.0 before 12.9
  • From 13.0 before 13.5
  • Version 14.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2021-23214
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2021-23214