CVE-2016-2193 Information

Description

PostgreSQL before 9.5.x before 9.5.2 does not properly maintain row-security status in cached plans which might allow attackers to bypass intended access restrictions by leveraging a session that performs queries as more than one role.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Reference

http://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=db69e58a0642ef7fa46d62f6c4cf2460c3a1b41b http://www.postgresql.org/about/news/1656/ http://www.postgresql.org/docs/current/static/release-9-5-2.html http://www.securitytracker.com/id/1035468

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

HIGH

Base Score

NONE

Base Severity

7.5