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CVE-2023-45279

Good to know:

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Date: October 18, 2023

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.

Severity Score

Related Resources (5)

https://nvd.nist.gov/vuln/detail/CVE-2023-45279
https://www.linkedin.com/pulse/yamcs-vulnerability-assessment-visionspace-technologies
https://github.com/yamcs/yamcs
https://github.com/yamcs/yamcs/compare/yamcs-5.8.6...yamcs-5.8.7
https://www.mend.io/vulnerability-database/CVE-2023-45279

Severity Score

Weakness Type (CWE)

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CWE-79

Top Fix

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Upgrade to version org.yamcs:yamcs:5.8.7

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): REQUIRED
Scope (S): CHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): NONE

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