CVE-2018-6093: Same orig in bypass in Service Worker
First published: Wed Nov 01 2017(Updated: )
A same origin bypass flaw was found in the Service Worker component of the Chromium browser. Upstream bug(s): <a href="https://code.google.com/p/chromium/issues/detail?id=780435">https://code.google.com/p/chromium/issues/detail?id=780435</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 Software | Affected Version | How to fix |
|---|---|---|
| debian/chromium-browser | ||
| redhat/chromium-browser | <66.0.3359.117 | 66.0.3359.117 |
| Google Chrome | <66.0.3359.117 | 66.0.3359.117 |
| Google Chrome | <66.0.3359.117 | |
| Debian Debian Linux | =8.0 | |
| Debian Debian Linux | =9.0 | |
| redhat enterprise Linux desktop | =6.0 | |
| redhat enterprise Linux server | =6.0 | |
| redhat enterprise Linux workstation | =6.0 |
Remedy
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Reference Links
- https://chromereleases.googleblog.com/2018/04/stable-channel-update-for-desktop.html (Advisory)
- http://www.securityfocus.com/bid/103917
- https://access.redhat.com/errata/RHSA-2018:1195
- https://crbug.com/780435
- https://security.gentoo.org/glsa/201804-22
- https://www.debian.org/security/2018/dsa-4182
- https://code.google.com/p/chromium/issues/detail?id=780435
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1568801
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1568800
- https://bugzilla.redhat.com/show_bug.cgi?id=1568770
- https://security-tracker.debian.org/tracker/CVE-2018-6093
Peer vulnerabilities
(Found alongside the following vulnerabilities)
- CVE-2018-6085
- CVE-2018-6086
- CVE-2018-6087
- CVE-2018-6088
- CVE-2018-6089
- CVE-2018-6090
- CVE-2018-6091
- CVE-2018-6092
- CVE-2018-6152
- CVE-2018-6094
- CVE-2018-6095
- CVE-2018-6150
- CVE-2018-6096
- CVE-2018-6097
- CVE-2018-6151
- CVE-2018-6098
- CVE-2018-6099
- CVE-2018-6100
- CVE-2018-6101
- CVE-2018-6102
- CVE-2018-6103
- CVE-2018-6104
- CVE-2018-6105
- CVE-2018-6106
- CVE-2018-6107
- CVE-2018-6108
- CVE-2018-6109
- CVE-2018-6110
- CVE-2018-6111
- CVE-2018-6112
- CVE-2018-6113
- CVE-2018-6114
- CVE-2018-6115
- CVE-2018-6116
- CVE-2018-6117
- CVE-2018-6084
Frequently Asked Questions
What is the severity of CVE-2018-6093?
CVE-2018-6093 has been assigned a high severity rating due to its potential to allow same origin policy bypass in web applications.
How do I fix CVE-2018-6093?
To fix CVE-2018-6093, update your version of Chromium or Chrome to at least 66.0.3359.117.
Which versions of Chromium are affected by CVE-2018-6093?
Chromium versions prior to 66.0.3359.117 are affected by CVE-2018-6093.
How does CVE-2018-6093 impact web security?
CVE-2018-6093 impacts web security by potentially allowing malicious scripts from one origin to access data from another origin.
Is CVE-2018-6093 a browser-specific vulnerability?
Yes, CVE-2018-6093 specifically affects the Chromium browser and derivatives such as Google Chrome.
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