Executive Summary

Informations
Name CVE-2019-11721 First vendor Publication 2019-07-23
Vendor Cve Last vendor Modification 2020-08-24

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Overall CVSS Score 6.5
Base Score 6.5 Environmental Score 6.5
impact SubScore 3.6 Temporal Score 6.5
Exploitabality Sub Score 2.8
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction Required
Scope Unchanged Confidentiality Impact None
Integrity Impact High Availability Impact None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:N/I:P/A:N)
Cvss Base Score 4.3 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11721

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 536

Sources (Detail)

Source Url
GENTOO https://security.gentoo.org/glsa/201908-12
MISC https://bugzilla.mozilla.org/show_bug.cgi?id=1256009
https://www.mozilla.org/security/advisories/mfsa2019-21/
SUSE http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00009.html
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00010.html
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00011.html
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00017.html

Alert History

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Date Informations
2020-10-14 01:24:17
  • Multiple Updates
2020-10-03 01:24:38
  • Multiple Updates
2020-09-03 01:25:01
  • Multiple Updates
2020-05-29 01:22:03
  • Multiple Updates
2020-05-23 02:21:47
  • Multiple Updates
2019-10-07 12:01:12
  • Multiple Updates
2019-10-05 12:11:00
  • Multiple Updates
2019-08-16 00:19:36
  • Multiple Updates
2019-07-24 21:19:27
  • Multiple Updates
2019-07-23 21:19:32
  • First insertion