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.
CVSS Details
- CVSS 3.1 Base Score: 7.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade roundcubemail | Oct 1, 2024 | Nov 9, 2017 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Nov 9, 2017 |
| Debian | — | Upgrade roundcube | Dec 5, 2017 | Nov 9, 2017 |
| Freebsd | — | Upgrade roundcube | Nov 11, 2017 | Nov 11, 2017 |
| Ubuntu | — | Upgrade roundcube-plugins (Ubuntu Pro)Upgrade roundcube-core (Ubuntu Pro) | Jan 14, 2025 | Nov 9, 2017 |
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