CWE
200
Advisory Published
CVE Published
Updated

CVE-2018-6099: CORS bypass in ServiceWorker

First published: Sat Feb 03 2018(Updated: )

A cors bypass flaw was found in the ServiceWorker component of the Chromium browser. Upstream bug(s): <a href="https://code.google.com/p/chromium/issues/detail?id=808825">https://code.google.com/p/chromium/issues/detail?id=808825</a> External References: <a href="https://chromereleases.googleblog.com/2018/04/stable-channel-update-for-desktop.html">https://chromereleases.googleblog.com/2018/04/stable-channel-update-for-desktop.html</a>

Credit: Jun Kokatsu @shhnjk cve-coordination@google.com

Affected SoftwareAffected VersionHow to fix
redhat/chromium-browser<66.0.3359.117
66.0.3359.117
debian/chromium-browser
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
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 CVE-2018-6099?

    CVE-2018-6099 is a vulnerability in Google Chrome prior to 66.0.3359.117 that allows a remote attacker to leak limited cross-origin data.

  • How severe is CVE-2018-6099?

    CVE-2018-6099 has a severity rating of 6.5 (medium).

  • Which software versions are affected by CVE-2018-6099?

    Versions of Google Chrome prior to 66.0.3359.117 are affected by CVE-2018-6099.

  • How can I fix CVE-2018-6099?

    To fix CVE-2018-6099, update Google Chrome to version 66.0.3359.117 or later.

  • Where can I find more information about CVE-2018-6099?

    You can find more information about CVE-2018-6099 in these references: [Reference 1](https://code.google.com/p/chromium/issues/detail?id=808825), [Reference 2](https://chromereleases.googleblog.com/2018/04/stable-channel-update-for-desktop.html), [Reference 3](https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1568801).

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