INSERT ... ON CONFLICT DO UPDATE commands in PostgreSQL 10.x before 10.1, 9.6.x before 9.6.6, and 9.5.x before 9.5.10 disclose table contents that the invoker lacks privilege to read. These exploits affect only tables where the attacker lacks full read access but has both INSERT and UPDATE privileges. Exploits bypass row level security policies and lack of SELECT privilege.
CVSS Details
- CVSS 3.0 Base Score: 6.5
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade postgresql14Upgrade postgresql15Upgrade postgresql | Nov 23, 2017 | Nov 22, 2017 |
| Amazon_linux | — | Upgrade postgresql95Upgrade postgresql96 | Dec 7, 2017 | Oct 10, 2017 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Nov 22, 2017 |
| Debian | — | Upgrade postgresql-9.6 | Dec 5, 2017 | Oct 10, 2017 |
| Freebsd | — | Upgrade postgresql95-serverUpgrade postgresql94-serverUpgrade postgresql93-serverUpgrade postgresql10-serverUpgrade postgresql92-serverUpgrade postgresql96-server | Nov 9, 2017 | Nov 9, 2017 |
| Postgres | — | Upgrade to PostgreSQL version 10.1 | Nov 10, 2017 | Nov 10, 2017 |
| Suse | — | Upgrade libpq5Upgrade libecpg6Upgrade postgresql96-develUpgrade postgresql96Upgrade postgresql10-contribUpgrade postgresql10-plpythonUpgrade postgresql10-pltclUpgrade postgresql96-docsUpgrade postgresql96-contribUpgrade postgresql10-develUpgrade postgresql10Upgrade libpq5-32bitUpgrade postgresql96-serverUpgrade postgresql10-docsUpgrade postgresql10-serverUpgrade postgresql10-plperl | Dec 21, 2017 | Oct 10, 2017 |
| Ubuntu | — | Upgrade postgresql-9.3Upgrade postgresql-9.6Upgrade postgresql-9.5 | Nov 14, 2017 | Oct 10, 2017 |
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