#VU40402 Security Features in PostgreSQL - CVE-2016-2193

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Main Vulnerability Database Vulnerabilities #VU40402

#VU40402 Security Features in PostgreSQL - CVE-2016-2193

Published: April 11, 2016 / Updated: August 9, 2020


Vulnerability identifier: #VU40402
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2016-2193
CWE-ID: CWE-254
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
PostgreSQL
Software vendor:
PostgreSQL Global Development Group

Description

The vulnerability allows a remote non-authenticated attacker to manipulate data.

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.


Remediation

Install update from vendor's website.

External links