CVE-2018-12395 Affecting firefox-esr package, versions <60.3.0esr-1
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Test your applications- Snyk ID SNYK-DEBIAN10-FIREFOXESR-354313
- published 28 Oct 2018
- disclosed 28 Feb 2019
Introduced: 28 Oct 2018
CVE-2018-12395 Open this link in a new tabHow to fix?
Upgrade Debian:10
firefox-esr
to version 60.3.0esr-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream firefox-esr
package and not the firefox-esr
package as distributed by Debian
.
See How to fix?
for Debian:10
relevant fixed versions and status.
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.