CVE-2023-22332: Pgpool Pgpool-Ii

Medium severity, CVSS 6.5. EPSS: 0.7% chance of exploitation in the next 30 days.

Information disclosure vulnerability exists in Pgpool-II 4.4.0 to 4.4.1 (4.4 series), 4.3.0 to 4.3.4 (4.3 series), 4.2.0 to 4.2.11 (4.2 series), 4.1.0 to 4.1.14 (4.1 series), 4.0.0 to 4.0.21 (4.0 series), All versions of 3.7 series, All versions of 3.6 series, All versions of 3.5 series, All versions of 3.4 series, and All versions of 3.3 series. A specific database user's authentication information may be obtained by another database user. As a result, the information stored in the database may be altered and/or database may be suspended by a remote attacker who successfully logged in the product with the obtained credentials.

Affected products

• Pgpool Pgpool-Ii: from 3.3.0, up to and including 3.7.12; from 4.0.0, before 4.0.22 (fixed in 4.0.22); from 4.1.0, before 4.1.15 (fixed in 4.1.15); from 4.2.0, before 4.2.12 (fixed in 4.2.12); from 4.3.0, before 4.3.5 (fixed in 4.3.5); from 4.4.0, before 4.4.2 (fixed in 4.4.2)

Published 2023-01-30. Last modified 2026-06-17.