Service workers can use redirection to avoid the tainting of cross-origin resources in some instances, allowing a malicious site to read responses which are supposed to be opaque. This vulnerability affects Firefox < 61.
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
| Link | Tags |
|---|---|
| https://security.gentoo.org/glsa/201810-01 | vendor advisory mitigation third party advisory |
| https://www.mozilla.org/security/advisories/mfsa2018-15/ | vendor advisory |
| https://bugzilla.mozilla.org/show_bug.cgi?id=1467852 | issue tracking permissions required |
| http://www.securitytracker.com/id/1041193 | third party advisory vdb entry |
| https://usn.ubuntu.com/3705-1/ | third party advisory vendor advisory |