GHSA-4cqv-q33x-wfxw
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 1 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 a display referencing a malicious JavaScript file to the bucket. The user can then open the uploaded display by selecting Telemetry from the menu and navigating to the display.
References
External links from the advisory. They lead to third-party sites.