CVE-2020-36892

Summary

Eibiz i-Media Server Digital Signage 3.8.0 contains an unauthenticated privilege escalation vulnerability in the updateUser object that allows attackers to modify user roles. Attackers can exploit the /messagebroker/amf endpoint to elevate privileges and take over user accounts by manipulating role settings without authentication.

Affected Software

Weaknesses

• CWE-306: CWE-306 Missing Authentication for Critical Function

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: yes
  • Technical Impact: total

Additional References

• https://www.exploit-db.com/exploits/48774
• https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5584.php

References

• https://www.exploit-db.com/exploits/48774
• https://www.zeroscience.mk/en/vulnerabilities/ZSL-2020-5584.php
• http://www.eibiz.co.th
• https://www.vulncheck.com/advisories/eibiz-i-media-server-digital-signage-unauthenticated-privilege-escalation

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