vulnerability
Rocky Linux: CVE-2023-2455: postgresql-15 (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 6 | (AV:N/AC:L/Au:S/C:P/I:P/A:N) | Jun 9, 2023 | Mar 5, 2024 | Jan 19, 2026 |
Description
Row security policies disregard user ID changes after inlining; PostgreSQL could permit incorrect policies to be applied in certain cases where role-specific policies are used and a given query is planned under one role and then executed under other roles. This scenario can happen under security definer functions or when a common user and query is planned initially and then re-used across multiple SET ROLEs. Applying an incorrect policy may permit a user to complete otherwise-forbidden reads and modifications. This affects only databases that have used CREATE POLICY to define a row security policy.
Solutions
References
- CVE-2023-2455
- https://attackerkb.com/topics/CVE-2023-2455
- CWE-20
- URL-https://errata.rockylinux.org/RLSA-2023:3714
- URL-https://errata.rockylinux.org/RLSA-2023:4327
- URL-https://errata.rockylinux.org/RLSA-2023:4527
- URL-https://errata.rockylinux.org/RLSA-2023:4535
- URL-https://errata.rockylinux.org/RLSA-2023:4539
- URL-https://errata.rockylinux.org/RLSA-2023:5269
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.