Mozilla Firefox CVE-2015-4519 Information Disclosure Vulnerability

description-logoDescription

Security researcher Mario Gomes reported that when a previously loaded image on a page is drag and dropped into content after a redirect, the redirected URL is available to scripts. This is a violation of the Fetch specification's defined behavior for "Atomic HTTP redirect handling" which states that redirected URLs are not exposed to any APIs. This can allow for information leakage.

affected-products-logoAffected Applications

Firefox
Firefox ESR

CVE References

CVE-2015-4519