Summary
Apps built with Mendix Runtime >= V9.3 could allow users with the capability to manage a role to elevate the access rights of users with that role. Successful exploitation requires to guess the id of a target role which contains the elevated access rights.
Siemens has released new versions for the affected products and recommends to update to the latest versions.
Vulnerabilities 1
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Medium 5.9
A vulnerability has been identified in Mendix Applications using Mendix 10 (All versions < V10.11.0), Mendix Applicatio…
Revision history
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#1
Publication Date
References
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SSA-540640: Improper Privilege Management Vulnerability in Mendix Runtime - HTML Version
https://cert-portal.siemens.com/productcert/html/ssa-540640.html
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SSA-540640: Improper Privilege Management Vulnerability in Mendix Runtime - PDF Version
https://cert-portal.siemens.com/productcert/pdf/ssa-540640.pdf
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SSA-540640: Improper Privilege Management Vulnerability in Mendix Runtime - TXT Version
https://cert-portal.siemens.com/productcert/txt/ssa-540640.txt
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ICS Advisory ICSA-24-165-01 - Web Version
https://www.cisa.gov/news-events/ics-advisories/icsa-24-165-01
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Recommended Practices
https://www.cisa.gov/uscert/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://us-cert.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/uscert/ics/tips/ICS-TIP-12-146-01B