vulnerability

PostgreSQL: CVE-2017-7547: pg_user_mappings view discloses passwords to users lacking server privileges

Severity
4
CVSS
(AV:N/AC:L/Au:S/C:P/I:N/A:N)
Published
Aug 16, 2017
Added
Aug 17, 2017
Modified
Aug 11, 2025

Description

PostgreSQL versions before 9.2.22, 9.3.18, 9.4.13, 9.5.8 and 9.6.4 are vulnerable to authorization flaw allowing remote authenticated attackers to retrieve passwords from the user mappings defined by the foreign server owners without actually having the privileges to do so.

Solution

postgres-upgrade-9_6_4
Title
NEW

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