CVE-2016-5262
Publication date 3 August 2016
Last updated 24 July 2024
Ubuntu priority
Cvss 3 Severity Score
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.
Status
Package | Ubuntu Release | Status |
---|---|---|
firefox | 16.04 LTS xenial |
Fixed 48.0+build2-0ubuntu0.16.04.1
|
14.04 LTS trusty |
Fixed 48.0+build2-0ubuntu0.14.04.1
|
|
thunderbird | 16.04 LTS xenial |
Not affected
|
14.04 LTS trusty | Not in release | |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 6.1 · Medium |
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 |
References
Related Ubuntu Security Notices (USN)
- USN-3044-1
- Firefox vulnerabilities
- 5 August 2016