CVE-2023-39417

Postgresql: extension script @substitutions@ within quoting allow sql injection

State: Published
Severity: 7.5 High
Published: Aug 11, 2023
Updated: Nov 1, 2026
Reserved: Aug 1, 2023

Description

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.

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H	redhat

Weaknesses

CWE-89 Improper Neutralization of Special Elements used in an SQL Command

Affected Products

Product	Versions
Red Hat Advanced Cluster Security 4.2Red Hat	4.2.4-6 and laterNot affected
Red Hat Advanced Cluster Security 4.2Red Hat	4.2.4-6 and laterNot affected
Red Hat Advanced Cluster Security 4.2Red Hat	4.2.4-7 and laterNot affected
Red Hat Advanced Cluster Security 4.2Red Hat	4.2.4-6 and laterNot affected
Red Hat Advanced Cluster Security 4.2Red Hat	4.2.4-7 and laterNot affected
Red Hat Enterprise Linux 8Red Hat	8090020231114113712.a75119d5 and laterNot affected
Red Hat Enterprise Linux 8Red Hat	8090020231128173330.a75119d5 and laterNot affected
Red Hat Enterprise Linux 8Red Hat	8090020231114113548.a75119d5 and laterNot affected
Red Hat Enterprise Linux 8.2 Advanced Update SupportRed Hat	8020020231128165246.4cda2c84 and laterNot affected
Red Hat Enterprise Linux 8.2 Telecommunications Update ServiceRed Hat	8020020231128165246.4cda2c84 and laterNot affected
Red Hat Enterprise Linux 8.2 Update Services for SAP SolutionsRed Hat	8020020231128165246.4cda2c84 and laterNot affected
Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update SupportRed Hat	8040020231127153301.522a0ee4 and laterNot affected
Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update SupportRed Hat	8040020231127154806.522a0ee4 and laterNot affected
Red Hat Enterprise Linux 8.4 Telecommunications Update ServiceRed Hat	8040020231127153301.522a0ee4 and laterNot affected
Red Hat Enterprise Linux 8.4 Telecommunications Update ServiceRed Hat	8040020231127154806.522a0ee4 and laterNot affected
Red Hat Enterprise Linux 8.4 Update Services for SAP SolutionsRed Hat	8040020231127153301.522a0ee4 and laterNot affected
Red Hat Enterprise Linux 8.4 Update Services for SAP SolutionsRed Hat	8040020231127154806.522a0ee4 and laterNot affected
Red Hat Enterprise Linux 8.6 Extended Update SupportRed Hat	8060020231114115246.ad008a3a and laterNot affected
Red Hat Enterprise Linux 8.6 Extended Update SupportRed Hat	8060020231128165328.ad008a3a and laterNot affected
Red Hat Enterprise Linux 8.8 Extended Update SupportRed Hat	8080020231114105206.63b34585 and laterNot affected
Red Hat Enterprise Linux 8.8 Extended Update SupportRed Hat	8080020231128165335.63b34585 and laterNot affected
Red Hat Enterprise Linux 8.8 Extended Update SupportRed Hat	8080020231113134015.63b34585 and laterNot affected
Red Hat Enterprise Linux 9Red Hat	0:13.13-1.el9_3 and laterNot affected
Red Hat Enterprise Linux 9Red Hat	9030020231120082734.rhel9 and laterNot affected
Red Hat Enterprise Linux 9.0 Extended Update SupportRed Hat	0:13.13-1.el9_0 and laterNot affected
Red Hat Enterprise Linux 9.2 Extended Update SupportRed Hat	0:13.13-1.el9_2 and laterNot affected
Red Hat Enterprise Linux 9.2 Extended Update SupportRed Hat	9020020231115020618.rhel9 and laterNot affected
Red Hat Software Collections for Red Hat Enterprise Linux 7Red Hat	0:12.17-1.el7 and laterNot affected
Red Hat Software Collections for Red Hat Enterprise Linux 7Red Hat	0:13.13-1.el7 and laterNot affected
RHACS-3.74-RHEL-8Red Hat	3.74.8-9 and laterNot affected
RHACS-3.74-RHEL-8Red Hat	3.74.8-9 and laterNot affected
RHACS-3.74-RHEL-8Red Hat	3.74.8-7 and laterNot affected
RHACS-3.74-RHEL-8Red Hat	3.74.8-9 and laterNot affected
RHACS-3.74-RHEL-8Red Hat	3.74.8-9 and laterNot affected
RHACS-4.1-RHEL-8Red Hat	4.1.6-6 and laterNot affected
RHACS-4.1-RHEL-8Red Hat	4.1.6-6 and laterNot affected
RHACS-4.1-RHEL-8Red Hat	4.1.6-6 and laterNot affected
RHACS-4.1-RHEL-8Red Hat	4.1.6-6 and laterNot affected
RHACS-4.1-RHEL-8Red Hat	4.1.6-6 and laterNot affected
Red Hat Enterprise Linux 6Red Hat
Red Hat Enterprise Linux 7Red Hat
Red Hat Enterprise Linux 8Red Hat
Red Hat Software CollectionsRed Hat

References

RHSA-2023:7545vendor-advisory
RHSA-2023:7579vendor-advisory
RHSA-2023:7580vendor-advisory
RHSA-2023:7581vendor-advisory
RHSA-2023:7616vendor-advisory
RHSA-2023:7656vendor-advisory
RHSA-2023:7666vendor-advisory
RHSA-2023:7667vendor-advisory
RHSA-2023:7694vendor-advisory
RHSA-2023:7695vendor-advisory
RHSA-2023:7714vendor-advisory
RHSA-2023:7770vendor-advisory
RHSA-2023:7772vendor-advisory
RHSA-2023:7784vendor-advisory
RHSA-2023:7785vendor-advisory
RHSA-2023:7883vendor-advisory
RHSA-2023:7884vendor-advisory
RHSA-2023:7885vendor-advisory
RHSA-2024:0304vendor-advisory
RHSA-2024:0332vendor-advisory
RHSA-2024:0337vendor-advisory
https://access.redhat.com/security/cve/CVE-2023-39417vdb-entry
RHBZ#2228111issue-tracking
https://www.postgresql.org/support/security/CVE-2023-39417
https://lists.debian.org/debian-lts-announce/2023/10/msg00003.html
https://security.netapp.com/advisory/ntap-20230915-0002/
https://www.debian.org/security/2023/dsa-5553
https://www.debian.org/security/2023/dsa-5554
https://lists.debian.org/debian-lts-announce/2026/09/msg00039.html

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