Cybozu Office is prone to an email-header-injection vulnerability.
An attacker can exploit this issue to modify the content and perform unauthorized actions.
Cybozu Office 9.0.0 through 10.4.0 are vulnerable.
Information
Cybozu Office 10.2
Cybozu Office 10.0.1
Cybozu Office 9.9
Cybozu Office 9.3
Cybozu Office 9.0
Cybozu Office 9.3.1
Cybozu Office 10.4.0
Cybozu Office 10.0.2
Cybozu Office 10
References: