Cybozu Garoon Input Validation Error Vulnerability (CNVD-2022-69531)

Cybozu Garoon is a portal-type OA office system from Cybozu Japan. The system provides portal, E-mail, bookmark, scheduler, bulletin board, document management, etc. An input validation error vulnerability exists in the Space component of Cybozu Garoon versions 4.0.0 to 5.5.1. An authenticated remote attacker can use this vulnerability to repeatedly display errors in certain functions and cause a denial of service.