CVE-2023-2455

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.

• CVE ID
• CVE-2023-2455

• Assigner
• redhat

• Vulnerability Status
• PUBLISHED

• Published Version
• 2023-06-09T00:00:00

• Last Modified Date
• 2023-07-06T00:00:00