steps/mail/sendmail.inc in Roundcube before 1.1.7 and 1.2.x before 1.2.3, when no SMTP server is configured and the sendmail program is enabled, does not properly restrict the use of custom envelope-from addresses on the sendmail command line, which allows remote authenticated users to execute arbitrary code via a modified HTTP request that sends a crafted e-mail message.
CVSS Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | debian-upgrade-roundcube | Mar 31, 2017 | Dec 8, 2016 | |
| Freebsd | freebsd-upgrade-package-roundcube | Dec 14, 2016 | Nov 29, 2016 | |
| Gentoo Linux | gentoo-linux-upgrade-mail-client-roundcube | Oct 30, 2017 | Dec 8, 2016 | |
| Ubuntu | ubuntu-pro-upgrade-roundcube-coreubuntu-pro-upgrade-roundcube-plugins | Jun 26, 2025 | Dec 8, 2016 |
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