firefox: cross-origin restriction bypass

ID ASA-201510-10
Type archlinux
Reporter Arch Linux
Modified 2015-10-16T00:00:00


Security researcher Abdulrahman Alqabandi reported that the fetch() API did not correctly implement the Cross-Origin Resource Sharing (CORS) specification, allowing a malicious page to access private data from other origins. Mozilla developer Ben Kelly independently reported the same issue.