CVE-2025-54407mediumCWE-79

CVE-2025-54407: medium-severity vulnerability in Japan Total System Co.,Ltd.

Published

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13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 5.1epss 0.2%
Stored cross-site scripting vulnerability exists in GroupSession Free edition prior to ver5.3.0, GroupSession byCloud prior to ver5.3.3, and GroupSession ZION prior to ver5.3.2. If a user accesses a crafted page or URL, an arbitrary script may be executed on the web browser of the user.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
Affected products
Japan Total System Co.,Ltd. · GroupSession byCloudJapan Total System Co.,Ltd. · GroupSession Free editionJapan Total System Co.,Ltd. · GroupSession ZION
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