An object tag with a data URI did not correctly inherit the document's Content Security Policy. This allowed a CSP bypass in a cross-origin frame if the document's policy explicitly allowed data: URIs. This vulnerability affects Firefox < 70.
2020-01-08T21:15:10.723
2024-11-21T04:31:30.923
Modified
CVSSv3.1: 6.1 (MEDIUM)
AV:N/AC:M/Au:N/C:P/I:P/A:N
8.6
4.9