Vulnerability CVE-2021-23214
Published: 2022-03-04

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.

 References:
https://git.postgresql.org/gitweb/?p=postgresql.git;a=commit;h=28e24125541545483093819efae9bca603441951
https://www.postgresql.org/support/security/CVE-2021-23214/
https://github.com/postgres/postgres/commit/28e24125541545483093819efae9bca603441951
https://bugzilla.redhat.com/show_bug.cgi?id=2022666
Copyright 2026, cxsecurity.com

 

Back to Top