CVE-2023-45280

PoC —

CVSS 3.1

5.4 medium

EPSS

<1%p44

Published

Oct 19, 2023 (Oct 19, 2023)

Modified

Jun 17, 2026

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.

Vendors: spaceapplications
Products: yamcs
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.5%)

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