CVE-2013-1695: Mozilla Firefox

Medium severity, CVSS 5.0. EPSS: 2.7% chance of exploitation in the next 30 days.

Mozilla Firefox before 22.0 does not properly implement certain DocShell inheritance behavior for the sandbox attribute of an IFRAME element, which allows remote attackers to bypass intended access restrictions via a FRAME element within an IFRAME element.

Affected products

• Mozilla Firefox: up to and including 21.0; version 19.0 only; version 19.0.1 only; version 19.0.2 only; version 20.0 only; version 20.0.1 only

Published 2013-06-26. Last modified 2026-06-16.