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.
Problem types
CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Product status
References
github.com/...webapi/security/advisories/GHSA-hg25-w3vg-7279
github.com/...ommit/78b837d7e2b12d0df69cef1bc6042ebf3bdaf22c
docs.jmix.io/jmix/files-vulnerabilities.html
docs.jmix.io/jmix/files-vulnerabilities.html