cve-2023-2455
Vulnerability from cvelistv5
Published
2023-06-09 00:00
Modified
2024-08-02 06:26
Severity ?
Summary
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.
References
secalert@redhat.comhttps://access.redhat.com/security/cve/CVE-2023-2455Third Party Advisory
secalert@redhat.comhttps://security.netapp.com/advisory/ntap-20230706-0006/
secalert@redhat.comhttps://www.postgresql.org/support/security/CVE-2023-2455/Vendor Advisory
Impacted products
n/apostgresql
Show details on NVD website

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