CVE-2023-39417

CVE-2023-39417 · Postgresql: extension script @substitutions@ within quoting allow sql injection

This page contains facts from public vulnerability sources. Check the original advisory before updating.

This page shows selected source facts. See the linked advisories for the complete description and affected versions.

IN THE EXTENSION SCRIPT, a SQL Injection vulnerability was found in PostgreSQL if it uses @extowner@, @extschema@, or @extschema:...@ inside a quoting construct (dollar quoting, '', or ""). If an administrator has installed files of a vulnerable, trusted, non-bundled extension, an attacker with database-level CREATE privilege can execute arbitrary code as the bootstrap superuser.

CVSS 7.5 · High · EPSS 1.7% · Fix available

Published

2023-08-11T12:19:15.108Z

Updated

2026-09-30T19:07:44.356Z

Stack: system

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