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.
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.
https://www.mozilla.org/en-US/security/advisories/mfsa2017-10/#CVE-2017-5453 https://bugzilla.mozilla.org/show_bug.cgi?id=1321247
Vulmon