CVE-2016-5262
Published: 3 August 2016
Mozilla Firefox before 48.0 and Firefox ESR 45.x before 45.3 process JavaScript event-handler attributes of a MARQUEE element within a sandboxed IFRAME element that lacks the sandbox="allow-scripts" attribute value, which makes it easier for remote attackers to conduct cross-site scripting (XSS) attacks via a crafted web site.
Priority
Status
Package | Release | Status |
---|---|---|
firefox Launchpad, Ubuntu, Debian |
upstream |
Released
(48)
|
precise |
Released
(48.0+build2-0ubuntu0.12.04.1)
|
|
xenial |
Released
(48.0+build2-0ubuntu0.16.04.1)
|
|
trusty |
Released
(48.0+build2-0ubuntu0.14.04.1)
|
|
thunderbird Launchpad, Ubuntu, Debian |
upstream |
Not vulnerable
|
precise |
Not vulnerable
|
|
trusty |
Does not exist
(trusty was not-affected)
|
|
xenial |
Not vulnerable
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 6.1 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Changed |
Confidentiality | Low |
Integrity impact | Low |
Availability impact | None |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |