A security issue has been found in Firefox <55.0. Response header name interning does not have same-origin protections and these headers are stored in a global registry. This allows stored header names to be available cross-origin.
A security issue has been found in Firefox <55.0. Response header name interning does not have same-origin protections and these headers are stored in a global registry. This allows stored header names to be available cross-origin.
https://www.mozilla.org/en-US/security/advisories/mfsa2017-18/#CVE-2017-7797 https://bugzilla.mozilla.org/show_bug.cgi?id=1334776
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