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CVE-2023-45280

MEDIUM
5.4
CVSS Score
Published: October 19, 2023 at 12:00 AM UTC
Updated: June 17, 2026 at 06:28 AM UTC
1 product affected across 1 vendorYamcs

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Severity
MEDIUM5.4
Exploit prediction
EPSS 0.6%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

Patch
Source: [email protected]
https://github.com/yamcs/yamcs/compare/yamcs-5.8.6...yamcs-5.8.7
ExploitThird Party Advisory
Source: [email protected]
https://www.linkedin.com/pulse/yamcs-vulnerability-assessment-visionspace-technologies

CVSS

5.4MEDIUM[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-79

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