ISOMAN

CVE

CVE-2018-12395

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.

Severity
HIGH
CVSS
7.5
Published
Modified

Linked Releases

References

  1. http://www.securityfocus.com/bid/105718
  2. http://www.securitytracker.com/id/1041944
  3. https://access.redhat.com/errata/RHSA-2018:3005
  4. https://access.redhat.com/errata/RHSA-2018:3006
  5. https://bugzilla.mozilla.org/show_bug.cgi?id=1467523
  6. https://lists.debian.org/debian-lts-announce/2018/11/msg00008.html
  7. https://security.gentoo.org/glsa/201811-04
  8. https://usn.ubuntu.com/3801-1/
  9. https://www.debian.org/security/2018/dsa-4324
  10. https://www.mozilla.org/security/advisories/mfsa2018-26/
  11. https://www.mozilla.org/security/advisories/mfsa2018-27/
  12. http://www.securityfocus.com/bid/105718
  13. http://www.securitytracker.com/id/1041944
  14. https://access.redhat.com/errata/RHSA-2018:3005
  15. https://access.redhat.com/errata/RHSA-2018:3006
  16. https://bugzilla.mozilla.org/show_bug.cgi?id=1467523
  17. https://lists.debian.org/debian-lts-announce/2018/11/msg00008.html
  18. https://security.gentoo.org/glsa/201811-04
  19. https://usn.ubuntu.com/3801-1/
  20. https://www.debian.org/security/2018/dsa-4324