GHSA-643f-hpcc-2gv8
Yamcs Cross-site Scripting vulnerability
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Maven | org.yamcs:yamcs | < 5.8.7 | 5.8.7 |
Details
As written in the advisory (Markdown source, shown as plain text).
Yamcs 5.8.6 allows XSS (issue 2 of 2). It comes with a Bucket as its primary storage mechanism. Buckets allow for the upload of any file. There's a way to upload an HTML file containing arbitrary JavaScript and then navigate to it. Once the user opens the file, the browser will execute the arbitrary JavaScript.
References
External links from the advisory. They lead to third-party sites.