Vulnerability Details CVE-2020-11682
Castel NextGen DVR v1.0.0 is vulnerable to CSRF in all state-changing request. A __RequestVerificationToken is set by the web interface, and included in requests sent by web interface. However, this token is not verified by the application: the token can be removed from all requests and the request will succeed.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 38.6%
CVSS Severity
CVSS v3 Score 6.5
CVSS v2 Score 4.3
References
- http://packetstormsecurity.com/files/157954/Castel-NextGen-DVR-1.0.0-Bypass-CSRF-Disclosure.html
- http://seclists.org/fulldisclosure/2020/Jun/8
- https://www.securitymetrics.com/blog/where-did-request-come-from-cross-site-request-forgery-csrf
- http://packetstormsecurity.com/files/157954/Castel-NextGen-DVR-1.0.0-Bypass-CSRF-Disclosure.html
- http://seclists.org/fulldisclosure/2020/Jun/8
- https://www.securitymetrics.com/blog/where-did-request-come-from-cross-site-request-forgery-csrf
Products affected by CVE-2020-11682
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cpe:2.3:h:castel:nextgen_dvr:-
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cpe:2.3:o:castel:nextgen_dvr_firmware:1.0.0