CVE-2023-2454

2023-05-1200:00:00

ubuntu.com

postgresql

cve-2023-2454

code execution

database privileges

schema element

7.2 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

0.003 Low

EPSS

Percentile

68.9%

JSON

schema_element defeats protective search_path changes; It was found that
certain database calls in PostgreSQL could permit an authed attacker with
elevated database-level privileges to execute arbitrary code.

Notes

Author	Note
leosilva	PostgreSQL 9.3 is end of life upstream, and no updates are are available. Marking as deferred in -esm-main releases. PostgreSQL 9.3 is end of life upstream, and no updates are are available. Marking as deferred in -esm-main releases.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchpostgresql-10< 10.23-0ubuntu0.18.04.2UNKNOWN
ubuntu20.04noarchpostgresql-12< 12.15-0ubuntu0.20.04.1UNKNOWN
ubuntu22.04noarchpostgresql-14< 14.8-0ubuntu0.22.04.1UNKNOWN
ubuntu22.10noarchpostgresql-14< 14.8-0ubuntu0.22.10.1UNKNOWN
ubuntu23.04noarchpostgresql-15< 15.3-0ubuntu0.23.04.1UNKNOWN
ubuntu14.04noarchpostgresql-9.3< anyUNKNOWN
ubuntu16.04noarchpostgresql-9.5< 9.5.25-0ubuntu0.16.04.1+esm4UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	postgresql-10	< 10.23-0ubuntu0.18.04.2	UNKNOWN
ubuntu	20.04	noarch	postgresql-12	< 12.15-0ubuntu0.20.04.1	UNKNOWN
ubuntu	22.04	noarch	postgresql-14	< 14.8-0ubuntu0.22.04.1	UNKNOWN
ubuntu	22.10	noarch	postgresql-14	< 14.8-0ubuntu0.22.10.1	UNKNOWN
ubuntu	23.04	noarch	postgresql-15	< 15.3-0ubuntu0.23.04.1	UNKNOWN
ubuntu	14.04	noarch	postgresql-9.3	< any	UNKNOWN
ubuntu	16.04	noarch	postgresql-9.5	< 9.5.25-0ubuntu0.16.04.1+esm4	UNKNOWN