CVE-2023-45279
Yamcs Cross-site Scripting vulnerability
5.4
MEDIUM
CVSS 3.1
EPSS 0.21%
Description
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.
How to fix CVE-2023-45279
To remediate CVE-2023-45279, upgrade the affected package to a fixed version below.
- —upgrade to 5.8.7 or later
Is CVE-2023-45279 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 5.8.7
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |