CVE-2017-15420 Information

Description

Incorrect handling of back navigations in error pages in Navigation in Google Chrome prior to 63.0.3239.84 allowed a remote attacker to spoof the contents of the Omnibox (URL bar) via a crafted HTML page.

CVSS Vector

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

Reference

http://www.securitytracker.com/id/1040282 https://access.redhat.com/errata/RHSA-2017:3401 https://chromereleases.googleblog.com/2017/12/stable-channel-update-for-desktop.html https://crbug.com/777419 https://security.gentoo.org/glsa/201801-03 https://www.debian.org/security/2017/dsa-4064 https://www.debian.org/security/2018/dsa-4103

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

HIGH

Base Score

NONE

Base Severity

6.5