CUBA JPA Web API Vulnerable to Cross-Site Scripting (XSS) in the /download Endpoint
Vulnerability Description
The Cuba JPA web API enables loading and saving any entities defined in the application data model by sending simple HTTP requests. Prior to version 1.1.1, the input parameter, which consists of a file path and name, can be manipulated to return the Content-Type header with text/html if the name part ends with .html. This could allow malicious JavaScript code to be executed in the browser. For a successful attack, a malicious file needs to be uploaded beforehand. This issue has been patched in version 1.1.1. A workaround is provided on the Jmix documentation website.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
Am I Vulnerable?
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://github.com/cuba-platform/jpawebapi/security/advisories/GHSA-hg25-w3vg-7279
- https://github.com/cuba-platform/jpawebapi/commit/78b837d7e2b12d0df69cef1bc6042ebf3bdaf22c
- https://docs.jmix.io/jmix/files-vulnerabilities.html
- https://docs.jmix.io/jmix/files-vulnerabilities.html#disable-files-endpoint-in-cuba-application
Affected Vendor
cuba-platform
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