CVE-2016-1949
Published: 11 February 2016
Mozilla Firefox before 44.0.2 does not properly restrict the interaction between Service Workers and plugins, which allows remote attackers to bypass the Same Origin Policy via a crafted web site that triggers spoofed responses to requests that use NPAPI, as demonstrated by a request for a crossdomain.xml file.
Priority
Status
Package | Release | Status |
---|---|---|
firefox Launchpad, Ubuntu, Debian |
precise |
Released
(44.0.2+build1-0ubuntu0.12.04.1)
|
trusty |
Released
(44.0.2+build1-0ubuntu0.14.04.1)
|
|
upstream |
Released
(44.0.2)
|
|
vivid |
Ignored
(end of life, was needed)
|
|
wily |
Released
(44.0.2+build1-0ubuntu0.15.10.1)
|
|
thunderbird Launchpad, Ubuntu, Debian |
precise |
Not vulnerable
|
trusty |
Does not exist
(trusty was not-affected)
|
|
upstream |
Not vulnerable
|
|
vivid |
Not vulnerable
|
|
wily |
Not vulnerable
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 8.8 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |