CVE - CVE-2018-12395

CVE-ID
CVE-2018-12395	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
By rewriting the Host: request headers using the webRequest API, a WebExtension can bypass domain restrictions through domain fronting. This would allow access to domains that share a host that are otherwise restricted. This vulnerability affects Firefox ESR < 60.3 and Firefox < 63.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
BID:105718 URL:http://www.securityfocus.com/bid/105718 CONFIRM:https://bugzilla.mozilla.org/show_bug.cgi?id=1467523 CONFIRM:https://www.mozilla.org/security/advisories/mfsa2018-26/ CONFIRM:https://www.mozilla.org/security/advisories/mfsa2018-27/ DEBIAN:DSA-4324 URL:https://www.debian.org/security/2018/dsa-4324 GENTOO:GLSA-201811-04 URL:https://security.gentoo.org/glsa/201811-04 MLIST:[debian-lts-announce] 20181107 [SECURITY] [DLA 1571-1] firefox-esr security update URL:https://lists.debian.org/debian-lts-announce/2018/11/msg00008.html REDHAT:RHSA-2018:3005 URL:https://access.redhat.com/errata/RHSA-2018:3005 REDHAT:RHSA-2018:3006 URL:https://access.redhat.com/errata/RHSA-2018:3006 SECTRACK:1041944 URL:http://www.securitytracker.com/id/1041944 UBUNTU:USN-3801-1 URL:https://usn.ubuntu.com/3801-1/
Assigning CNA
Mozilla Corporation
Date Record Created
20180614	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20180614)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
This is an record on the CVE List, which provides common identifiers for publicly known cybersecurity vulnerabilities.
Search CVE Using Keywords: You can also search by reference using the CVE Reference Maps.
For More Information: CVE Request Web Form (select "Other" from dropdown)