CVE-2025-62421
BaseFortify
Publication date: 2025-10-17
Last updated on: 2025-10-24
Assigner: GitHub, Inc.
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| dataease | dataease | to 2.10.14 (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 DataEase versions up to 2.10.13. It occurs because the application improperly validates file uploads and bypasses authentication checks for certain file extensions like .js. Attackers can upload malicious HTML files containing JavaScript by exploiting the upload/{fileId} route, which trusts files ending with .js or similar extensions without proper permission validation. This allows execution of malicious scripts when the uploaded files are accessed.
How can this vulnerability impact me? :
This vulnerability can allow attackers to execute malicious JavaScript in the context of the affected application, potentially leading to unauthorized actions, data theft, session hijacking, or other malicious activities. Since the vulnerability involves stored XSS, the malicious script can persist and affect multiple users who access the compromised files.
What immediate steps should I take to mitigate this vulnerability?
Upgrade DataEase to version 2.10.14 or later, as this version contains the fix for the vulnerability. No known workarounds exist, so applying the update is the immediate mitigation step.