CVE-2017-16651

Published Nov 9, 2017 CVSS 3.1 · 7.8 High EPSS 45.7% KEV · Listed
Description
Roundcube Webmail before 1.1.10, 1.2.x before 1.2.7, and 1.3.x before 1.3.3 allows unauthorized access to arbitrary files on the host's filesystem, including configuration files, as exploited in the wild in November 2017. The attacker must be able to authenticate at the target system with a valid username/password as the attack requires an active session. The issue is related to file-based attachment plugins and _task=settings&_action=upload-display&_from=timezone requests.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-1193-1 roundcube security update
Debian DSA Debian DSA DSA-4030-1 roundcube security update
Ubuntu USN Ubuntu USN USN-7200-1 Roundcube vulnerability
History
Type Values Removed Values Added
Metrics kev

{'dateAdded': '2021-11-03'}

ssvc

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

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Oct 21, 2025, 11:55 PM
Reserved
Nov 7, 2017, 12:00 AM
Status
Analyzed
Published
Nov 9, 2017, 2:29 PM
Modified
Jun 17, 2026, 1:09 AM