CVE-2017-2255: Cybozu Garoon

Medium severity, CVSS 5.4. EPSS: 0.5% chance of exploitation in the next 30 days.

Cross-site scripting vulnerability in Cybozu Garoon 3.7.0 to 4.2.5 allows an attacker to inject arbitrary web script or HTML via "Rich text" function of the application "Space".

Affected products

• Cybozu Garoon: version 3.7.0 only; version 3.7.1 only; version 3.7.2 only; version 3.7.3 only; version 3.7.4 only; version 3.7.5 only; …

Published 2017-08-29. Last modified 2026-06-17.