It was found that PostgreSQL versions before 12.4, before 11.9 and before 10.14 did not properly sanitize the search_path during logical replication. An authenticated attacker could use this flaw in an attack similar to CVE-2018-1058, in order to execute arbitrary SQL command in the context of the user used for replication.
NOTE: The following CVSS v3.0 metrics and score provided are preliminary and subject to review.
|Base Score:||7.1||Base Metrics:||AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H|
|Access Vector:||Network||Attack Complexity:||High|
|Privileges Required:||Low||User Interaction:||Required|
|Integrity Impact:||High||Availability Impact:||High|
|Oracle Linux version 7 (rh-postgresql10-postgresql)||ELSA-2021-9290||2021-06-11|
|Oracle Linux version 8 (pgaudit)||ELSA-2020-5620-1||2020-12-23|
|Oracle Linux version 8 (postgres-decoderbufs)||ELSA-2020-5620-1||2020-12-23|
|Oracle Linux version 8 (postgresql)||ELSA-2020-3669||2020-09-09|
|Oracle Linux version 8 (postgresql)||ELSA-2020-5620-1||2020-12-23|
This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team