Cybozu Garoon 2.x through 2.5.4 and 3.x through 3.7 SP3 does not properly manage sessions, which allows remote authenticated users to impersonate arbitrary users via unspecified vectors.
Directory traversal vulnerability in the download feature in Cybozu Garoon 2.x through 2.5.4 and 3.x through 3.7 SP3 allows remote authenticated users to read arbitrary files via unspecified vectors.