description: WebExtensions bundled with embedded experiments were not correctly checked for proper authorization. This allowed a malicious WebExtension to gain full browser permissions. This vulnerability affects Firefox ESR < 60.1 and Firefox < 61.
problem types: WebExtension security permission checks bypassed by embedded experiments
affected:
{
product: Firefox ESR
vendor: Mozilla
versions:
lessThan: 60.1, status: affected, version: unspecified, versionType: custom
}
{
product: Firefox
vendor: Mozilla
versions:
lessThan: 61, status: affected, version: unspecified, versionType: custom
}
