VulnerabilityModified
CVE-2023-45279
Yamcs 5.8.6 allows XSS (issue 1 of 2).
MEDIUM 5.4EPSS 0.43%
Does this matter?
Lower severity and a low EPSS score (0.43%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.1
- 5.4 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 0.43% probability · 36th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- spaceapplications/yamcs
- Source
- cve@mitre.org
References
- https://github.com/yamcs/yamcs/compare/yamcs-5.8.6...yamcs-5.8.7Patch
- https://www.linkedin.com/pulse/yamcs-vulnerability-assessment-visionspace-technologiesExploit, Third Party Advisory
- https://github.com/yamcs/yamcs/compare/yamcs-5.8.6...yamcs-5.8.7Patch
- https://www.linkedin.com/pulse/yamcs-vulnerability-assessment-visionspace-technologiesExploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.