Home/CVE/schema_element defeats protective search_path changes; It was found that certain database calls in PostgreSQL could perm
CVE

CVE-2023-2454

schema_element defeats protective search_path changes; It was found that certain database calls in PostgreSQL could perm

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.

HIGH · CVSS 7.2 EPSS 0.00276
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-20Improper Input Validation
▤

Affected Products & Versions

8
postgresql>= 11.0 and < 11.20
postgresql>= 12.0 and < 12.15
postgresql>= 13.0 and < 13.11
postgresql>= 14.0 and < 14.8
postgresql>= 15.0 and < 15.3
redhat software collectionsall versions
redhat enterprise linuxall versions
fedoraproject fedoraall versions
▣

Scoring & Timeline

7.2
HIGH · CVSS v3.1 · secalert@redhat.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD09 Jun 2023 · 07:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

30
suse-csafopenSUSE-SU-2025:15580-1
suse-csafopenSUSE-SU-2024:14360-1
rhsaRHSA-2024:8688Important
rhsaRHSA-2024:10813Important
suse-csafopenSUSE-SU-2024:12929-1
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://access.redhat.com/security/cve/CVE-2023-2454Third Party Advisory
https://security.netapp.com/advisory/ntap-20230706-0006/
https://www.postgresql.org/support/security/CVE-2023-2454/Vendor Advisory
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