Image for moz-icons can be accessed through the "moz-icon:" protocol through script in web content even when otherwise prohibited. This could allow for information leakage of which applications are associated with specific MIME types by a malicious page. This vulnerability affects Firefox < 59.
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
| Link | Tags |
|---|---|
| https://bugzilla.mozilla.org/show_bug.cgi?id=1424261 | permissions required |
| http://www.securityfocus.com/bid/103386 | third party advisory vdb entry |
| http://www.securitytracker.com/id/1040514 | third party advisory vdb entry |
| https://usn.ubuntu.com/3596-1/ | third party advisory vendor advisory |
| https://www.mozilla.org/security/advisories/mfsa2018-06/ | vendor advisory |