CVE-2016-5132 Information

Description

The Service Workers subsystem in Google Chrome before 52.0.2743.82 does not properly implement the Secure Contexts specification during decisions about whether to control a subframe which allows remote attackers to bypass the Same Origin Policy via an https IFRAME element inside an http IFRAME element.

CVSS Vector

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

Reference

http://googlechromereleases.blogspot.com/2016/07/stable-channel-update.html http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00020.html http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00021.html http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00022.html http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00028.html http://rhn.redhat.com/errata/RHSA-2016-1485.html http://www.debian.org/security/2016/dsa-3637 http://www.securityfocus.com/bid/92053 http://www.securitytracker.com/id/1036428 http://www.ubuntu.com/usn/USN-3041-1 https://codereview.chromium.org/2009453002 https://codereview.chromium.org/2061203002/ https://codereview.chromium.org/2071433003 https://codereview.chromium.org/2082493002/ https://codereview.chromium.org/2085923002 https://crbug.com/607543 https://security.gentoo.org/glsa/201610-09

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8