Summary
A vulnerability in the Video.js package could allow a user of LX Appliance, with a high privilege account (i.e., with the "Teacher" role), to craft a malicious course and launch an XSS attack.
Details
Contact Festo Didactic services department at services.didactic@festo.com to update your LX Appliance to the latest version.
Vulnerabilities 1
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Medium 6.5
Cross-site Scripting (XSS)
This affects the package video.js before 7.14.3. The src attribute of track tag allows to bypass HTML escaping and execute arbitrary code.
Revision history
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#1.0.1
Adjusted to VDE template. Changed title from "Video.js Cross-Site-Scripting (XSS) vulnerability in LX Appliance" to "Festo: Cross-Site-Scripting (XSS) vulnerability in LX-Appliance".
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#1.0.0
Initial revision.
References
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FSA-202301: Festo: Cross-Site-Scripting (XSS) vulnerability in LX-Appliance - HTML
https://certvde.com/en/advisories/VDE-2023-040/
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For further security-related issues in Festo products please contact the Festo Product Security Incident Response Team (PSIRT)
https://festo.com/psirt
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CERT@VDE Security Advisories for Festo SE & Co. KG
https://certvde.com/en/advisories/vendor/festo/
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ICS Advisory ICSA-25-343-02 - Web Version
https://www.cisa.gov/news-events/ics-advisories/icsa-25-343-02
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Recommended Practices
https://www.cisa.gov/news-events/ics-alerts/ics-alert-10-301-01
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Recommended Practices
https://www.cisa.gov/resources-tools/resources/ics-recommended-practices
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Recommended Practices
https://www.cisa.gov/topics/industrial-control-systems
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Recommended Practices
https://www.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf
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Recommended Practices
https://www.cisa.gov/sites/default/files/publications/Cybersecurity_Best_Practices_for_Industrial_Control_Systems.pdf
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Recommended Practices
https://www.cisa.gov/news-events/news/targeted-cyber-intrusion-detection-and-mitigation-strategies-update-b