8.1

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.

Data is provided by the National Vulnerability Database (NVD)
PostgresqlPostgresql Version < 9.6.24
PostgresqlPostgresql Version >= 10.0 < 10.19
PostgresqlPostgresql Version >= 11.0 < 11.14
PostgresqlPostgresql Version >= 12.0 < 12.9
PostgresqlPostgresql Version >= 13.0 < 13.5
PostgresqlPostgresql Version14.0
FedoraprojectFedora Version34
FedoraprojectFedora Version35
RedhatSoftware Collections Version1.0
RedhatEnterprise Linux Version8.0
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.59% 0.682
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 8.1 2.2 5.9
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 5.1 4.9 6.4
AV:N/AC:H/Au:N/C:P/I:P/A:P
CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.