CVE-2025-58070
Unknown
Unknown - Not Provided
BaseFortify
Publication date: 2025-10-24
Last updated on: 2025-10-27
Assigner: JPCERT/CC
Description
Description
Pleasanter contains a stored cross-site scripting vulnerability in Preview for Attachments, which allows an attacker to execute an arbitrary script in a logged-in user's web browser.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| implem | pleasanter | 1.4.21.0 |
| implem | pleasanter | 1.4.20.0 |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-79 | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is a stored cross-site scripting (XSS) issue in Pleasanter's Preview for Attachments feature. It allows an attacker to inject and execute arbitrary scripts in the web browser of a logged-in user.
How can this vulnerability impact me? :
The vulnerability can lead to unauthorized script execution in a user's browser, potentially allowing attackers to steal sensitive information, hijack user sessions, or perform actions on behalf of the user without their consent.
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