7.2

CVE-2023-2454: fedoraproject fedora Improper Input Validation

CVSS: 7.2v3.1HighModified
AliasesALPINE-CVE-2023-2454UBUNTU-CVE-2023-2454USN-6230-1
Published 09-06-2023Last modified 04-06-2025

Vulnerability summary

CVE-2023-2454 is a high (CVSS 7.2) Improper Input Validation vulnerability in fedoraproject fedora. EPSS estimates a 1.20% chance of exploitation in the next 30 days, higher than 67.7% of scored vulnerabilities.

Overall risk
29/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.2/10
010
High · v3.1 (CVE.org)
EPSS score
1.20%
0%100%
Low · +0.01 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 34 · Related 17

Timeline

  1. 09-06-2023
    PublishedVulnerability first disclosed.
  2. 04-06-2025
    Last modifiedVulnerability information updated.

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.

CVSS metrics

5 scores · 5 sources · 1 version

EPSS trend

Probability

1.20%

Chance of exploitation in the next 30 days

Percentile

68%

Versus all other CVEs

30-day change

+0.01 pp

From 1.19% on 20-09-2026

20-09-202620-10-2026
EPSS score
1.20%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Ubuntu5 products
  • postgresql-10< 10.23-0ubuntu0.18.04.2
  • postgresql-12< 12.15-0ubuntu0.20.04.1
  • postgresql-14< 14.8-0ubuntu0.22.04.1
  • postgresql-9.3All versions (No fix recorded)
  • postgresql-9.5< 9.5.25-0ubuntu0.16.04.1+esm4
Alpine4 products
  • postgresql≥ 11.0, < 13.11-r0
  • postgresql13< 13.11-r0
  • postgresql14< 14.8-r0
  • postgresql15< 15.3-r0
Redhat2 products
Debian1 product
  • postgresql-15< 15.3-0+deb12u1
Fedoraproject1 product
Postgresql1 product
  • postgresql≥ 11.0, < 11.20 | ≥ 12.0, < 12.15 | ≥ 13.0, < 13.11 | ≥ 14.0, < 14.8 | ≥ 15.0, < 15.3

6 vendors · 14 products

References

10 links