CVE-2015-6755

high

Description

The ContainerNode::parserInsertBefore function in core/dom/ContainerNode.cpp in Blink, as used in Google Chrome before 46.0.2490.71, proceeds with a DOM tree insertion in certain cases where a parent node no longer contains a child node, which allows remote attackers to bypass the Same Origin Policy via crafted JavaScript code.

References

https://src.chromium.org/viewvc/blink?revision=200690&view=revision

https://security.gentoo.org/glsa/201603-09

https://code.google.com/p/chromium/issues/detail?id=519558

http://www.ubuntu.com/usn/USN-2770-2

http://www.ubuntu.com/usn/USN-2770-1

http://www.securitytracker.com/id/1033816

http://www.securityfocus.com/bid/77071

http://www.debian.org/security/2015/dsa-3376

http://rhn.redhat.com/errata/RHSA-2015-1912.html

http://googlechromereleases.blogspot.com/2015/10/stable-channel-update.html

Details

Source: Mitre, NVD

Published: 2015-10-15

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 7.8

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

Severity: High