CVE-2025-66520
BaseFortify
Publication date: 2025-12-19
Last updated on: 2025-12-23
Assigner: Foxit
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| foxit | pdf_editor_cloud | to 2025-12-01 (exc) |
Helpful Resources
Exploitability
| 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 the Portfolio feature of Foxit PDF Editor cloud. It occurs because user-supplied SVG files are not properly sanitized or validated before being inserted into the HTML structure. As a result, malicious HTML or JavaScript embedded within a crafted SVG file can execute when the Portfolio file list is displayed.
How can this vulnerability impact me? :
This vulnerability can allow attackers to execute malicious scripts in the context of the affected application, potentially leading to unauthorized actions such as stealing sensitive information, session hijacking, or performing actions on behalf of the user. Since it affects the Portfolio feature when rendering SVG files, users viewing the Portfolio could be exposed to these risks.