By rewriting the Host: request headers using the webRequest API, a WebExtension can bypass domain restrictions through domain fronting. This would allow access to domains that share a host that are otherwise restricted. This vulnerability affects Firefox ESR < 60.3 and Firefox < 63.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mozilla
Published: 2019-02-28T18:00:00
Updated: 2024-08-05T08:30:59.771Z
Reserved: 2018-06-14T00:00:00
Link: CVE-2018-12395
Vulnrichment
No data.
NVD
Status : Modified
Published: 2019-02-28T18:29:00.743
Modified: 2024-11-21T03:45:08.050
Link: CVE-2018-12395
Redhat