Mozilla · Firefox · CVE-2013-5611
**Name of the Vulnerable Software and Affected Versions**
Mozilla Firefox versions prior to 26.0
**Description**
The issue makes it easier for remote attackers to spoof a Web App installation site by controlling the timing of page navigation, due to the improper removal of the Application Installation doorhanger.
**Recommendations**
For versions prior to 26.0, update to version 26.0 or later to resolve the issue.