CVE-2020-35730

Published Dec 28, 2020 CVSS 3.1 · 6.1 Medium EPSS 32.9% KEV · Listed
Description
An XSS issue was discovered in Roundcube Webmail before 1.2.13, 1.3.x before 1.3.16, and 1.4.x before 1.4.10. The attacker can send a plain text e-mail message, with JavaScript in a link reference element that is mishandled by linkref_addindex in rcube_string_replacer.php.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-2508-1 roundcube security update
Debian DSA Debian DSA DSA-4821-1 roundcube security update
Ubuntu USN Ubuntu USN USN-5182-1 Roundcube Webmail vulnerabilities
History
Type Values Removed Values Added
Metrics epss

{'score': 0.60349}

epss

{'score': 0.62448}

Type Values Removed Values Added
Metrics kev

{'dateAdded': '2023-06-22'}

ssvc

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

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Oct 21, 2025, 11:35 PM
Reserved
Dec 27, 2020, 12:00 AM
Status
Analyzed
Published
Dec 28, 2020, 8:15 PM
Modified
Jun 17, 2026, 3:14 AM