Castel NextGen DVR v1.0.0 is vulnerable to authorization bypass on all administrator functionality. The application fails to check that a request was submitted by an administrator. Consequently, a normal user can perform actions including, but not limited to, creating/modifying the file store, creating/modifying alerts, creating/modifying users, etc.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11680
Reference (s):
- FULLDISC:20200605 Castel NextGen DVR multiple CVEs
- URL: http://seclists.org/fulldisclosure/2020/Jun/8
- http://packetstormsecurity.com/files/157954/Castel-NextGen-DVR-1.0.0-Bypass-CSRF-Disclosure.html
- https://www.securitymetrics.com/blog/attackers-known-unknown-authorization-bypass