CVE-2018-19206 Information

Description

steps/mail/func.inc in Roundcube before 1.3.8 has XSS via crafted use of svgstyle as demonstrated by an onload attribute in a BODY element within an HTML attachment.

CVSS Vector

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

Reference

https://github.com/roundcube/roundcubemail/releases/tag/1.3.8 https://roundcube.net/news/2018/10/26/update-1.3.8-released https://www.debian.org/security/2018/dsa-4344

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

6.1