An issue was discovered in Roundcube Webmail before 1.3.12 and 1.4.x before 1.4.5. There is XSS via a malicious XML attachment because text/xml is among the allowed types for a preview.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13965
Reference (s):
- https://roundcube.net/news/2020/06/02/security-updates-1.4.5-and-1.3.12
- DEBIAN:DSA-4700
- URL: https://www.debian.org/security/2020/dsa-4700
- FEDORA:FEDORA-2020-2a1a6a8432
- URL: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DLESQ4LPJGMSWHQ4TBRTVQRDG7IXAZCW/