CVE-2017-16651

HighActively exploited (CISA KEV)

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.

SeverityHigh
CVSS7.8
Exploit probability—
ProductRoundcube Webmail
PublishedNov 9, 2017
First seenNov 9, 2017
Added to KEVNov 3, 2021
Weakness typeCWE-552CWE-552

How to fix

CISA required action

Apply updates per vendor instructions.

CISA due date: May 3, 2022

Affected products

ProductAffected versionsFixed in
roundcube webmailv ≤ 1.1.9, 1.2.0, 1.2.1, 1.2.2, 1.2.3, 1.2.4, 1.2.5, 1.2.6, 1.3.0, 1.3.1, 1.3.2—
debian debian_linux7.0, 9.0—

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