CVE-2019-11721

medium

Description

The unicode latin 'kra' character can be used to spoof a standard 'k' character in the addressbar. This allows for domain spoofing attacks as do not display as punycode text, allowing for user confusion. This vulnerability affects Firefox < 68.

References

Advisories
More

https://security.gentoo.org/glsa/201908-12

http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00017.html

http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00011.html

http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00010.html

http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00009.html

https://www.mozilla.org/security/advisories/mfsa2019-21/

https://bugzilla.mozilla.org/show_bug.cgi?id=1256009

Details

Source: Mitre, NVD

Published: 2019-07-23

Updated: 2023-03-02

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N