EUVD-2025-203022

In GroupSession, a Circular notice can be created with its memo field non-editable, but the authorization check is improperly implemented. With some crafted request, a logged-in user may alter the memo field. The affected products and versions are GroupSession Free edition prior to ver5.3.0,...

CVE-2025-65120

Reflected cross-site scripting vulnerability exists in GroupSession Free edition prior to ver5.7.1, GroupSession byCloud prior to ver5.7.1, and GroupSession ZION prior to ver5.7.1. If a user accesses a crafted page or URL, an arbitrary script may be executed on the web browser of the user...

CVE-2025-65120

CVE-2025-65120 is a reflected cross-site scripting vulnerability affecting GroupSession products: Free edition prior to 5.7.1, byCloud prior to 5.7.1, and ZION prior to 5.7.1. The issue allows an arbitrary script to execute in a user’s browser when a crafted page or URL is visited. Root cause det...

EUVD-2025-203023

Reflected cross-site scripting vulnerability exists in GroupSession Free edition prior to ver5.7.1, GroupSession byCloud prior to ver5.7.1, and GroupSession ZION prior to ver5.7.1. If a user accesses a crafted page or URL, an arbitrary script may be executed on the web browser of the user...

CVE-2025-57883

CVE-2025-57883 is a reflected cross-site scripting vulnerability affecting Japan Total System GroupSession components: Free edition prior to ver5.3.0, byCloud prior to ver5.3.3, and ZION prior to ver5.3.2. The issue allows an arbitrary script to run in the user’s browser when a crafted page or UR...

CVE-2025-57883

Reflected 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...

EUVD-2025-203025

Stored cross-site scripting vulnerabilities exist in GroupSession Free edition prior to ver5.7.1, GroupSession byCloud prior to ver5.7.1, and GroupSession ZION prior to ver5.7.1. A logged-in user can prepare a malicious page or URL, and an arbitrary script may be executed on the web browser when...

CVE-2025-66284

Stored cross-site scripting vulnerabilities exist in GroupSession Free edition prior to ver5.7.1, GroupSession byCloud prior to ver5.7.1, and GroupSession ZION prior to ver5.7.1. A logged-in user can prepare a malicious page or URL, and an arbitrary script may be executed on the web browser when...

CVE-2025-66284

Summary of CVE-2025-66284 : The vulnerability is a stored cross-site scripting (XSS) flaw affecting GroupSession Free edition prior to 5.7.1, GroupSession byCloud prior to 5.7.1, and GroupSession ZION prior to 5.7.1. The description indicates that a logged-in attacker can craft a page or URL, whi...

EUVD-2025-203026

Stored cross-site scripting vulnerabilities exist in GroupSession Free edition prior to ver5.3.0, GroupSession byCloud prior to ver5.3.3, and GroupSession ZION prior to ver5.3.2. A logged-in user can prepare a malicious page or URL, and an arbitrary script may be executed on the web browser when...

CVE-2025-53523

Stored cross-site scripting vulnerabilities exist in GroupSession Free edition prior to ver5.3.0, GroupSession byCloud prior to ver5.3.3, and GroupSession ZION prior to ver5.3.2. A logged-in user can prepare a malicious page or URL, and an arbitrary script may be executed on the web browser when...

CVE-2025-54407

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...

EUVD-2025-203027

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...

CVE-2025-54407

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...

CVE-2025-54407

CVE-2025-54407 is a stored cross-site scripting vulnerability affecting GroupSession Free edition prior to 5.3.0, GroupSession byCloud prior to 5.3.3, and GroupSession ZION prior to 5.3.2. The published descriptions state that if a user accesses a crafted page or URL, an arbitrary script may be e...

PT-2025-50879

Reflected cross-site scripting vulnerability exists in GroupSession Free edition prior to ver5.7.1, GroupSession byCloud prior to ver5.7.1, and GroupSession ZION prior to ver5.7.1. If a user accesses a crafted page or URL, an arbitrary script may be executed on the web browser of the user...

Japan Total System多款产品 安全漏洞

Japan Total System GroupSession Free edition, among others, is an enterprise collaboration software from Japan Total System. A security vulnerability exists in various Japan Total System products, which stems from an improper authorization check that could result in modification of memo fields. T...

Japan Total System多款产品 跨站脚本漏洞

Japan Total System GroupSession Free edition and others are an enterprise collaboration software from Japan Total System, Inc. A cross-site scripting vulnerability exists in various Japan Total System products, which stems from a reflective cross-site scripting issue that could lead to arbitrary...

Japan Total System GroupSession Free edition和Japan Total System GroupSession byCloud 跨站脚本漏洞

Japan Total System GroupSession Free edition and Japan Total System GroupSession byCloud are enterprise collaboration software from Japan Total System. A cross-site scripting vulnerability exists in Japan Total System GroupSession Free edition prior to 5.3.0, Japan Total System GroupSession byClo...

PT-2025-50871

Stored cross-site scripting vulnerabilities exist in GroupSession Free edition prior to ver5.3.0, GroupSession byCloud prior to ver5.3.3, and GroupSession ZION prior to ver5.3.2. A logged-in user can prepare a malicious page or URL, and an arbitrary script may be executed on the web browser when...