VULNERABILITY INTELLIGENCE

CVE-2020-13965

CVSS score6.1 MEDIUM

EPSS probability76.60%

CISA KEVKnown exploited vulnerability

Published2020-06-09

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Known Exploited Vulnerability

Roundcube Webmail Cross-Site Scripting (XSS) Vulnerability

Vendor / product: Roundcube / Webmail

Description

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.

Weakness classification

nvd@nist.gov: CWE-79
134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-80

Primary references

cve@mitre.org — Exploit, Third Party Advisory
cve@mitre.org — Patch, Third Party Advisory
cve@mitre.org — Patch
cve@mitre.org — Release Notes
cve@mitre.org — Release Notes
cve@mitre.org — Mailing List
cve@mitre.org — Mailing List
cve@mitre.org — Vendor Advisory
cve@mitre.org — Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Patch