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CVE-2021-23214

Public on 2022-03-04
Modified on 2023-05-01
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.

Severity
Medium
See what this means
CVSS v3 Base Score
8.1
See breakdown

Affected Packages

Platform Package Release Date Advisory
Amazon Linux 2 - Core postgresql 2023-02-17 00:11 ALAS2-2023-1949
Amazon Linux 1 postgresql92 2023-01-18 20:56 ALAS-2023-1657
Amazon Linux 1 postgresql93 2023-01-18 20:56 ALAS-2023-1658
Amazon Linux 1 postgresql94 2023-01-18 20:56 ALAS-2023-1659
Amazon Linux 1 postgresql95 2023-01-18 20:56 ALAS-2023-1660
Amazon Linux 1 postgresql96 2023-01-18 20:56 ALAS-2023-1661

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD CVSSv2 5.1 AV:N/AC:H/Au:N/C:P/I:P/A:P
NVD CVSSv3 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H