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CasaOS < 0.4.4 - Authentication Bypass via Random JWT Token CVE-2023-37266

Severity
CVSSv3 Score
9.8
Vulnerability description

CasaOS is an open-source Personal Cloud system. Unauthenticated attackers can craft arbitrary JWTs and access features that usually require authentication and execute arbitrary commands as `root` on CasaOS instances. This problem was addressed by improving the validation of JWTs in commit `705bf1f`. This patch is part of CasaOS 0.4.4. Users should upgrade to CasaOS 0.4.4. If they can't, they should temporarily restrict access to CasaOS to untrusted users, for instance by not exposing it publicly.\n

Risk description

No risk description to display.

Recommendation

The problem was addressed by improving the validation of JWTs in 705bf1f. This patch is part of CasaOS 0.4.4.

Codename
Not available
Detectable with
Network Scanner
Scan engine
Nuclei
Exploitable with Sniper
No
CVE Published
Jul 17, 2023
Detection added at
Software Type
Not available
Vendor
Not available
Product
Not available