UpHeron
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Servers and applications

CVE-2023-2454

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.

Severity
High 7.2
Published
9 Jun 2023
Last changed
17 Jun 2026
Added to UpHeron
16 Oct 2026
Fixed in
11.20, 12.15, 13.11, 14.8, 15.3
Sources
NVD

Affected software

SoftwareAffected versions
PostgreSQLServers and applications · cpe:a:postgresql:postgresql
  • From 11.0 before 11.20
  • From 12.0 before 12.15
  • From 13.0 before 13.11
  • From 14.0 before 14.8
  • From 15.0 before 15.3

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2023-2454
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2023-2454