description: By using the reflected URL in some special resource URIs, such as chrome:, it is possible to inject stylesheets and bypass Content Security Policy (CSP). This vulnerability affects Firefox < 63.
problem types: CSP bypass through stylesheet injection in resource URIs
affected:
{
product: Firefox
vendor: Mozilla
versions:
lessThan: 63, status: affected, version: unspecified, versionType: custom
}