Serviio PRO 1.8 contains an improper access control vulnerability in the Configuration REST API that allows unauthenticated attackers to change the mediabrowser login password. Attackers can send specially crafted requests to the REST API endpoints to modify credentials without authentication.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
High
Complete data leak
Integrity
None
No data modification
Availability
None
No disruption
CVSS Vector v4.0
Weakness Type (CWE)
References 8
http://www.securitylab.ru/poc/486047.php
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https://blogs.securiteam.com/index.php/archives/3094
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https://cxsecurity.com/issue/WLB-2017050025
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https://exchange.xforce.ibmcloud.com/vulnerabilities/125645
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https://packetstormsecurity.com/files/142386
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https://www.exploit-db.com/exploits/41960/
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https://www.vulncheck.com/advisories/serviio-pro-unauthenticated-password-chang…
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https://www.zeroscience.mk/en/vulnerabilities/ZSL-2017-5407.php
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