CVE-2023-45280

Public Exploit

Description

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.

Category

5.4
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 1.21% Top 25%
Third-Party Advisory linkedin.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/yamcs/yamcs/compare/yamcs-5.8.6...yamcs-5.8.7 patch
https://www.linkedin.com/pulse/yamcs-vulnerability-assessment-visionspace-technologies third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2023-45280?
CVE-2023-45280 has been scored as a medium severity vulnerability.
How to fix CVE-2023-45280?
To fix CVE-2023-45280, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-45280 being actively exploited in the wild?
It is possible that CVE-2023-45280 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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