Advisory Published
CVE Published
Updated

CVE-2018-6103: UI spoof in Permissions

First published: Sat Feb 24 2018(Updated: )

A stagnant permission prompt in Prompts in Google Chrome prior to 66.0.3359.117 allowed a remote attacker to bypass permission policy via a crafted HTML page.

Credit: Khalil Zhani cve-coordination@google.com

Affected SoftwareAffected VersionHow to fix
redhat/chromium-browser<66.0.3359.117
66.0.3359.117
Redhat Linux Desktop=6.0
Redhat Linux Server=6.0
Redhat Linux Workstation=6.0
Debian Debian Linux=8.0
Debian Debian Linux=9.0
Google Chrome<66.0.3359.117
debian/chromium-browser
Google Chrome<66.0.3359.117
66.0.3359.117

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Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is the vulnerability ID?

    The vulnerability ID is CVE-2018-6103.

  • What is the severity of CVE-2018-6103?

    The severity of CVE-2018-6103 is medium (6.5).

  • What is affected by CVE-2018-6103?

    Google Chrome versions prior to 66.0.3359.117 on Debian Linux and Redhat Linux Desktop, Server, and Workstation versions 6.0 are affected by CVE-2018-6103.

  • How can an attacker exploit CVE-2018-6103?

    A remote attacker can bypass permission policy in Google Chrome by exploiting a stagnant permission prompt in Prompts via a crafted HTML page.

  • How can I fix CVE-2018-6103?

    To fix CVE-2018-6103, update your Google Chrome to version 66.0.3359.117 or later.

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