CVE-2016-0753 Information

Description

Active Model in Ruby on Rails 4.1.x before 4.1.14.1 4.2.x before 4.2.5.1 and 5.x before 5.0.0.beta1.1 supports the use of instance-level writers for class accessors which allows remote attackers to bypass intended validation steps via crafted parameters.

CVSS Vector

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

Reference

http://lists.fedoraproject.org/pipermail/package-announce/2016-February/178041.html http://lists.fedoraproject.org/pipermail/package-announce/2016-February/178043.html http://lists.fedoraproject.org/pipermail/package-announce/2016-February/178047.html http://lists.fedoraproject.org/pipermail/package-announce/2016-February/178065.html http://lists.fedoraproject.org/pipermail/package-announce/2016-February/178066.html http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00053.html http://lists.opensuse.org/opensuse-updates/2016-02/msg00043.html http://rhn.redhat.com/errata/RHSA-2016-0296.html http://www.debian.org/security/2016/dsa-3464 http://www.openwall.com/lists/oss-security/2016/01/25/14 http://www.securityfocus.com/bid/82247 http://www.securitytracker.com/id/1034816 https://groups.google.com/forum/message/raw?msg=ruby-security-ann/6jQVC1geukQ/3Iy0GU1ZEgAJ

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

LOW

Base Score

NONE

Base Severity

5.3