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.
Published: 2020-06-09
Score: 6.3 Medium
EPSS: 71.8% High
KEV: Yes
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
Debian DSA Debian DSA DSA-4700-1 roundcube security update
Ubuntu USN Ubuntu USN USN-5182-1 Roundcube Webmail vulnerabilities
History

Tue, 24 Feb 2026 20:15:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:roundcube:webmail:-:*:*:*:*:*:*:*
cpe:2.3:a:roundcube:webmail:1.4.0:*:*:*:*:*:*:*
Metrics cvssV3_1

{'score': 6.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'active', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

cvssV3_1

{'score': 6.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L'}


Wed, 22 Oct 2025 00:30:00 +0000


Tue, 21 Oct 2025 20:30:00 +0000


Tue, 21 Oct 2025 19:30:00 +0000


Fri, 11 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.85831}

epss

{'score': 0.85416}


Wed, 28 May 2025 16:15:00 +0000

Type Values Removed Values Added
References

Thu, 22 May 2025 02:00:00 +0000


Wed, 14 Aug 2024 00:45:00 +0000

Type Values Removed Values Added
References

Subscriptions

Debian Debian Linux
Fedoraproject Fedora
Roundcube Webmail
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-10-21T23:35:42.715Z

Reserved: 2020-06-09T00:00:00.000Z

Link: CVE-2020-13965

cve-icon Vulnrichment

Updated: 2024-08-04T12:32:14.640Z

cve-icon NVD

Status : Analyzed

Published: 2020-06-09T03:15:11.250

Modified: 2025-11-04T15:00:43.863

Link: CVE-2020-13965

cve-icon Redhat

Severity : Moderate

Publid Date: 2020-06-09T00:00:00Z

Links: CVE-2020-13965 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses