CVE-2017-5458

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 53 ALT Linux (affected versions not specified)

Description The issue allows for users to be socially engineered into executing an XSS attack on themselves. This occurs when a "javascript:" URL is drag and dropped by a user into the address bar, and the URL will be processed and executed.

Recommendations For Firefox versions prior to 53, update to version 53 or later to resolve the issue. For ALT Linux, at the moment, there is no information about a newer version that contains a fix for this vulnerability.