CVE-2025-58576
Cross-Site Request Forgery in GroupSession Allows Unauthorized Actions
Publication date: 2025-12-12
Last updated on: 2025-12-12
Assigner: JPCERT/CC
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| groupsession | zion | * |
| groupsession | bycloud | * |
| groupsession | free_edition | * |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-352 | The web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is a cross-site request forgery (CSRF) issue in GroupSession products (Free edition prior to version 5.3.0, byCloud prior to 5.3.3, and ZION prior to 5.3.2). It allows an attacker to trick a logged-in user into performing unintended operations by having them access a malicious web page.
How can this vulnerability impact me? :
If exploited, this vulnerability can cause a user to unknowingly perform actions they did not intend while logged into GroupSession, potentially leading to unauthorized changes or operations within the application.
What immediate steps should I take to mitigate this vulnerability?
To mitigate this vulnerability, immediately update GroupSession Free edition to version 5.3.0 or later, GroupSession byCloud to version 5.3.3 or later, and GroupSession ZION to version 5.3.2 or later. Avoid accessing untrusted or malicious web pages while logged in to these applications to prevent unintended operations caused by cross-site request forgery.