Related Vulnerabilities: CVE-2018-1058  

A flaw was found in the way Postgresql allowed a user to modify the behavior of a query for other users. An attacker with a user account could use this flaw to execute code with the permissions of superuser in the database. Versions 9.3 through 10 are affected.

Severity High

Remote Yes

Type Privilege escalation

Description

A flaw was found in the way Postgresql allowed a user to modify the behavior of a query for other users. An attacker with a user account could use this flaw to execute code with the permissions of superuser in the database. Versions 9.3 through 10 are affected.

AVG-643 postgresql 10.2-1 10.3-1 High Fixed

11 Mar 2018 ASA-201803-9 AVG-643 postgresql High privilege escalation

https://www.postgresql.org/about/news/1834/
https://wiki.postgresql.org/wiki/A_Guide_to_CVE-2018-1058:_Protect_Your_Search_Path