CVE-2018-6093: Same orig in bypass in Service Worker
A same origin bypass flaw was found in the Service Worker component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=780435
External References:
https://chromereleases.googleblog.com/2018/04/stable-channel-update-for-desktop.html
Other sources
Insufficient origin checks in Blink in Google Chrome prior to 66.0.3359.117 allowed a remote attacker to leak cross-origin data via a crafted HTML page.
Credit
Affected Software
Remediation
Patch Available
Event History
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.