description: Special "about:" pages used by web content, such as RSS feeds, can load privileged "about:" pages in an iframe. If a content-injection bug were found in one of those pages this could allow for potential privilege escalation. This vulnerability affects Firefox < 51.
problem types: Content about: pages can load privileged about: pages
affected:
{
product: Firefox
vendor: Mozilla
versions:
lessThan: 51, status: affected, version: unspecified, versionType: custom
}