ZeroHour

CVE-2017-7833

CVSS 3.0
5.3 medium
EPSS
1%p72
Published
()
Modified
Description

Some Arabic and Indic vowel marker characters can be combined with Latin characters in a domain name to eclipse the non-Latin character with some font sets on the addressbar. The non-Latin character will not be visible to most viewers. This allows for domain spoofing attacks because these combined domain names do not display as punycode. This vulnerability affects Firefox < 57.

Vendors
mozilla
Products
firefox
Weakness
CWE-20
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

In the news

No ingested article mentions this CVE yet.