Japan Total System Co.,Ltd. GroupSession Free edition, GroupSession byCloud, GroupSession ZION

• CVE-2021-20876 Unrated Path traversal vulnerability in GroupSession Free edition ver5.1.1 and earlier, GroupSession byCloud ver5.1.1 and earlier, and GroupSession ZION ver5.1.1 and earlier allows an attacker with an adminis 1.1%
• CVE-2021-20875 Unrated Open redirect vulnerability in GroupSession Free edition ver5.1.1 and earlier, GroupSession byCloud ver5.1.1 and earlier, and GroupSession ZION ver5.1.1 and earlier allows a remote unauthenticated att 0.8%
• CVE-2021-20874 Unrated Incorrect permission assignment for critical resource vulnerability in GroupSession Free edition ver5.1.1 and earlier, GroupSession byCloud ver5.1.1 and earlier, and GroupSession ZION ver5.1.1 and ear 1.3%