CVE-2017-5453

Source
Severity Low
Remote Yes
Type Content spoofing
Description
A security issue has been found in Firefox < 53, allowing to inject static HTML into the RSS reader preview page due to a failure to escape characters sent as URL parameters for a feed's TITLE element. This vulnerability allows for spoofing but no scripted content can be run.
Group Package Affected Fixed Severity Status Ticket
AVG-249 firefox 52.0.2-1 53.0-1 Critical Fixed
Date Advisory Group Package Severity Description
21 Apr 2017 ASA-201704-6 AVG-249 firefox Critical multiple issues
References
https://www.mozilla.org/en-US/security/advisories/mfsa2017-10/#CVE-2017-5453
https://bugzilla.mozilla.org/show_bug.cgi?id=1321247