CVE-2020-15562

medium

Description

An issue was discovered in Roundcube Webmail before 1.2.11, 1.3.x before 1.3.14, and 1.4.x before 1.4.7. It allows XSS via a crafted HTML e-mail message, as demonstrated by a JavaScript payload in the xmlns (aka XML namespace) attribute of a HEAD element when an SVG element exists.

References

https://www.debian.org/security/2020/dsa-4720

https://github.com/roundcube/roundcubemail/releases/tag/1.4.7

https://github.com/roundcube/roundcubemail/releases/tag/1.3.14

https://github.com/roundcube/roundcubemail/releases/tag/1.2.11

https://github.com/roundcube/roundcubemail/commit/3e8832d029b035e3fcfb4c75839567a9580b4f82

http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00083.html

Details

Source: Mitre, NVD

Published: 2020-07-06

Updated: 2024-11-21

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: 6.1

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

Severity: Medium