CVE-2017-16908: Horde Groupware

Medium severity, CVSS 5.4. EPSS: 1.8% chance of exploitation in the next 30 days.

In Horde Groupware 5.2.19, there is XSS via the Name field during creation of a new Resource. This can be leveraged for remote code execution after compromising an administrator account, because the CVE-2015-7984 CSRF protection mechanism can then be bypassed.

Affected products

• Horde Groupware: version 5.2.19 only

Published 2017-11-20. Last modified 2026-06-17.