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CVE-2019-15237

Published: 20 August 2019

Roundcube Webmail through 1.3.9 mishandles Punycode xn-- domain names, leading to homograph attacks.

Priority

Low

Cvss 3 Severity Score

7.4

Score breakdown

Status

Package Release Status
roundcube
Launchpad, Ubuntu, Debian
bionic Needed

disco Ignored
(end of life)
eoan Ignored
(end of life)
focal Needed

groovy Ignored
(end of life)
hirsute Ignored
(end of life)
impish Ignored
(end of life)
jammy
Released (1.5.0+dfsg.1-2)
kinetic
Released (1.5.0+dfsg.1-2)
lunar
Released (1.5.0+dfsg.1-2)
mantic
Released (1.5.0+dfsg.1-2)
noble
Released (1.5.0+dfsg.1-2)
trusty Does not exist
(trusty was needed)
upstream
Released (1.5.0)
xenial Needed

Patches:
upstream: https://github.com/roundcube/roundcubemail/commit/b913d2fbdef8c351273ee12e307405e04eb0d550

Severity score breakdown

Parameter Value
Base score 7.4
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Changed
Confidentiality None
Integrity impact High
Availability impact None
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N