First published: Tue Nov 15 2016(Updated: )
WebExtensions can bypass security checks to load privileged URLs and potentially escape the WebExtension sandbox.
Credit: security@mozilla.org
Affected Software | Affected Version | How to fix |
---|---|---|
Mozilla Firefox | <50 | 50 |
<50 | 50 | |
Mozilla Firefox | <50.0 |
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(Found alongside the following vulnerabilities)
The vulnerability ID of this security issue is CVE-2016-9073.
This vulnerability affects Firefox versions below 50.
CVE-2016-9073 has a severity score of 7.5 (high).
An attacker can potentially load privileged URLs and escape the WebExtension sandbox.
Yes, you can find more information about CVE-2016-9073 at the following references: [Bugzilla](https://bugzilla.mozilla.org/show_bug.cgi?id=1289273), [Mozilla Security Advisories](https://www.mozilla.org/en-US/security/advisories/mfsa2016-89/), [SecurityFocus](http://www.securityfocus.com/bid/94337).