Japan Total System Co.,ltd.

20 CVEs across 5 Japan Total System Co.,ltd. products. Browse Japan Total System Co.,ltd. vulnerabilities, severities, and proof-of-concept exploits.

Japan Total System Co.,ltd. products with known CVEs

ProductCVEs
Groupsession Bycloud10
Groupsession Free Edition10
Groupsession Zion10
Groupsession7
Groupsession Free Edition, Groupsession Bycloud, Groupsession Zion3
Japan Total System Co.,ltd. CVEs — newest first
CVESeverityScorePublishedSummary
CVE-2025-66284Medium5.42025-12-12Stored cross-site scripting vulnerabilities exist in GroupSession Free edition prior to ver5.7.1, GroupSession byCloud prior to ver5.7.1, and GroupSession ZION…
CVE-2025-65120Medium6.12025-12-12Reflected cross-site scripting vulnerability exists in GroupSession Free edition prior to ver5.7.1, GroupSession byCloud prior to ver5.7.1, and GroupSession ZI…
CVE-2025-64781Medium4.72025-12-12In GroupSession Free edition prior to ver5.7.1, GroupSession byCloud prior to ver5.7.1, and GroupSession ZION prior to ver5.7.1, "External page display restric…
CVE-2025-62192Medium5.42025-12-12SQL Injection vulnerability exists in GroupSession Free edition prior to ver5.3.0, GroupSession byCloud prior to ver5.3.3, and GroupSession ZION prior to ver5…
CVE-2025-61987Medium5.32025-12-12GroupSession Free edition prior to ver5.3.0, GroupSession byCloud prior to ver5.3.3, and GroupSession ZION prior to ver5.3.2. do not validate origins in WebSoc…
CVE-2025-61950Medium4.32025-12-12In GroupSession, a Circular notice can be created with its memo field non-editable, but the authorization check is improperly implemented. With some crafted re…
CVE-2025-58576Medium4.32025-12-12Cross-site request forgery vulnerability exists in GroupSession Free edition prior to ver5.3.0, GroupSession byCloud prior to ver5.3.3, and GroupSession ZION p…
CVE-2025-57883Medium6.12025-12-12Reflected cross-site scripting vulnerability exists in GroupSession Free edition prior to ver5.3.0, GroupSession byCloud prior to ver5.3.3, and GroupSession ZI…
CVE-2025-54407Medium6.12025-12-12Stored cross-site scripting vulnerability exists in GroupSession Free edition prior to ver5.3.0, GroupSession byCloud prior to ver5.3.3, and GroupSession ZION…
CVE-2025-53523Medium5.42025-12-12Stored cross-site scripting vulnerabilities exist in GroupSession Free edition prior to ver5.3.0, GroupSession byCloud prior to ver5.3.3, and GroupSession ZION…
CVE-2021-20876Medium6.82021-12-24Path 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 e…
CVE-2021-20875Medium6.12021-12-24Open 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 ea…
CVE-2021-20874High7.52021-12-24Incorrect permission assignment for critical resource vulnerability in GroupSession Free edition ver5.1.1 and earlier, GroupSession byCloud ver5.1.1 and earlie…
CVE-2021-20789Medium6.12021-07-30Open redirect vulnerability in GroupSession (GroupSession Free edition from ver2.2.0 to the version prior to ver5.1.0, GroupSession byCloud from ver3.0.3 to th…
CVE-2021-20788Medium4.32021-07-30Server-side request forgery (SSRF) vulnerability in GroupSession (GroupSession Free edition from ver2.2.0 to the version prior to ver5.1.0, GroupSession byClou…
CVE-2021-20787Medium4.82021-07-30Cross-site scripting vulnerability in GroupSession (GroupSession Free edition from ver2.2.0 to the version prior to ver5.1.0, GroupSession byCloud from ver3.0…
CVE-2021-20786Medium4.32021-07-30Cross-site request forgery (CSRF) vulnerability in GroupSession (GroupSession Free edition from ver2.2.0 to the version prior to ver5.1.0, GroupSession byCloud…
CVE-2021-20785Medium4.82021-07-30Cross-site scripting vulnerability in GroupSession (GroupSession Free edition from ver2.2.0 to the version prior to ver5.1.0, GroupSession byCloud from ver3.0…
CVE-2017-2166Medium6.12018-01-26Open redirect vulnerability in GroupSession version 4.7.0 and earlier allows an attacker to redirect users to arbitrary web sites and conduct phishing attacks…
CVE-2017-2165Medium6.52017-06-09GroupSession versions 4.6.4 and earlier allows remote authenticated attackers to bypass access restrictions to obtain sensitive information such as emails via…