CVE-2016-6620 Information

Description

An issue was discovered in phpMyAdmin. Some data is passed to the PHP unserialize() function without verification that it’s valid serialized data. The unserialization can result in code execution because of the interaction with object instantiation and autoloading. All 4.6.x versions (prior to 4.6.4) 4.4.x versions (prior to 4.4.15.8) and 4.0.x versions (prior to 4.0.10.17) are affected.

CVSS Vector

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

Reference

http://www.securityfocus.com/bid/95055 https://lists.debian.org/debian-lts-announce/2018/07/msg00006.html https://security.gentoo.org/glsa/201701-32 https://www.phpmyadmin.net/security/PMASA-2016-43

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8