CVE-2015-7197

Mozilla Firefox < 41.0.2 - Mixed-Content Restriction Bypass via WebSocket in Web Worker

Title source: llm
STIX 2.1

Description

Mozilla Firefox before 42.0 and Firefox ESR 38.x before 38.4 improperly control the ability of a web worker to create a WebSocket object, which allows remote attackers to bypass intended mixed-content restrictions via crafted JavaScript code.

References (20)

Core 20
Core References
Third Party Advisory vendor-advisory x_refsource_debian
http://www.debian.org/security/2015/dsa-3410
Third Party Advisory vendor-advisory x_refsource_gentoo
https://security.gentoo.org/glsa/201512-10
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/77411
Mailing List vendor-advisory x_refsource_suse
http://lists.opensuse.org/opensuse-updates/2015-12/msg00037.html
Vendor Advisory vendor-advisory x_refsource_redhat
http://rhn.redhat.com/errata/RHSA-2015-2519.html
Vendor Advisory vendor-advisory x_refsource_redhat
http://rhn.redhat.com/errata/RHSA-2015-1982.html
Third Party Advisory vendor-advisory x_refsource_debian
http://www.debian.org/security/2015/dsa-3393
Mailing List vendor-advisory x_refsource_suse
http://lists.opensuse.org/opensuse-updates/2015-12/msg00049.html
Issue Tracking x_refsource_confirm
https://bugzilla.mozilla.org/show_bug.cgi?id=1204269
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id/1034069
Vendor Advisory vendor-advisory x_refsource_ubuntu
http://www.ubuntu.com/usn/USN-2785-1
Vendor Advisory vendor-advisory x_refsource_ubuntu
http://www.ubuntu.com/usn/USN-2819-1

Scores

EPSS 0.0183
EPSS Percentile 83.2%

Details

CWE
CWE-264
Status published
Products (9)
mozilla/firefox 38.0
mozilla/firefox 38.0.1
mozilla/firefox 38.0.5
mozilla/firefox 38.1.0
mozilla/firefox 38.1.1
mozilla/firefox 38.2.0
mozilla/firefox 38.2.1
mozilla/firefox 38.3.0
mozilla/firefox < 41.0.2
Published Nov 05, 2015
Tracked Since Feb 18, 2026