CVE-2017-16651

high

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.

References

https://www.debian.org/security/2017/dsa-4030

https://roundcube.net/news/2017/11/08/security-updates-1.3.3-1.2.7-and-1.1.10

https://lists.debian.org/debian-lts-announce/2017/11/msg00039.html

https://github.com/roundcube/roundcubemail/releases/tag/1.3.3

https://github.com/roundcube/roundcubemail/releases/tag/1.2.7

https://github.com/roundcube/roundcubemail/releases/tag/1.1.10

https://github.com/roundcube/roundcubemail/issues/6026

http://www.securityfocus.com/bid/101793

Details

Source: Mitre, NVD

Published: 2017-11-09

Risk Information

CVSS v2

Base Score: 4.6

Vector: CVSS2#AV:L/AC:L/Au:N/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 7.8

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity: High