CVE-2023-2454

HIGH
7.2
CVSS Score
Published: June 9, 2023 at 12:00 AM UTC
Updated: June 17, 2026 at 05:52 AM UTC
4 products affected across 3 vendorsFedoraEnterprise LinuxPostgreSQL

Using postgresql by N/A?

Get instant alerts when new vulnerabilities affect postgresql - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Severity
HIGH7.2
Exploit prediction
EPSS 1%
SSVC
No known exploit

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

11.0 ≤ v < 11.2012.0 ≤ v < 12.1513.0 ≤ v < 13.1114.0 ≤ v < 14.815.0 ≤ v < 15.311.2012.1513.1114.815.3
Affected range stops below 11.20, so it looks safe — our inference, not a vendor statement
Affected range stops below 12.15, so it looks safe — our inference, not a vendor statement
Affected range stops below 13.11, so it looks safe — our inference, not a vendor statement
Affected range stops below 14.8, so it looks safe — our inference, not a vendor statement
Affected range stops below 15.3, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.2HIGHCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-20NVD-CWE-noinfo

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Free plan, no card