An authorization flaw was found in the way PostgreSQL handled access to the pg_user_mappings view on foreign servers. A remote, authenticated attacker could potentially use this flaw to retrieve passwords from the user mappings defined by the foreign server owners without actually having the privileges to do so.
Platform | Package | Release Date | Advisory |
---|---|---|---|
Amazon Linux 1 | postgresql92 | 2017-08-31 16:20 | ALAS-2017-884 |
Amazon Linux 1 | postgresql93 | 2017-08-31 16:20 | ALAS-2017-884 |
Amazon Linux 1 | postgresql94 | 2017-08-31 16:22 | ALAS-2017-885 |
Amazon Linux 1 | postgresql95 | 2017-08-31 16:22 | ALAS-2017-885 |
Amazon Linux 1 | postgresql96 | 2017-10-06 16:51 | ALAS-2017-908 |
Score Type | Score | Vector | |
---|---|---|---|
Amazon Linux | CVSSv3 | 7.5 | CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |
NVD | CVSSv2 | 4.0 | AV:N/AC:L/Au:S/C:P/I:N/A:N |
NVD | CVSSv3 | 8.8 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |