VulnerabilityModified
CVE-2023-39418
A vulnerability was found in PostgreSQL with the use of the MERGE command, which fails to test new rows against row security policies defined for UPDATE and SELECT.
MEDIUM 4.3EPSS 1.08%
Does this matter?
Lower severity and a low EPSS score (1.08%). Track it; it rarely justifies an emergency change on its own.
Description
A vulnerability was found in PostgreSQL with the use of the MERGE command, which fails to test new rows against row security policies defined for UPDATE and SELECT. If UPDATE and SELECT policies forbid some rows that INSERT policies do not forbid, a user could store such rows.
- CVSS 3.1
- 4.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
- EPSS
- 1.08% probability · 63th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-1220
- Affected
- postgresql/postgresql · redhat/enterprise linux · debian/debian linux
- Source
- secalert@redhat.com
References
- https://access.redhat.com/errata/RHSA-2023:7785Third Party Advisory
- https://access.redhat.com/errata/RHSA-2023:7883Third Party Advisory
- https://access.redhat.com/errata/RHSA-2023:7884Third Party Advisory
- https://access.redhat.com/errata/RHSA-2023:7885Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2023-39418Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2228112Issue Tracking, Patch, Third Party Advisory
- https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=cb2ae5741f2458a474ed3c31458d242e678ff229Mailing List, Patch
- https://www.postgresql.org/support/security/CVE-2023-39418/Vendor Advisory
- https://access.redhat.com/errata/RHSA-2023:7785Third Party Advisory
- https://access.redhat.com/errata/RHSA-2023:7883Third Party Advisory
- https://access.redhat.com/errata/RHSA-2023:7884Third Party Advisory
- https://access.redhat.com/errata/RHSA-2023:7885Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2023-39418Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2228112Issue Tracking, Patch, Third Party Advisory
- https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=cb2ae5741f2458a474ed3c31458d242e678ff229Mailing List, Patch
- https://security.netapp.com/advisory/ntap-20230915-0002/
- https://www.debian.org/security/2023/dsa-5553
- https://www.postgresql.org/support/security/CVE-2023-39418/Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.