Vulnerability DatabaseCVE-2023-37265
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CVE-2023-37265
July 17, 2023
CasaOS is an open-source Personal Cloud system. Due to a lack of IP address verification an unauthenticated attackers can execute arbitrary commands as "root" on CasaOS instances. The problem was addressed by improving the detection of client IP addresses in "391dd7f". 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.
Related Resources (6)
https://github.com/IceWhaleTech/CasaOS-Gateway/security/advisories/GHSA-vjh7-5r6x-xh6g
https://pkg.go.dev/vuln/GO-2023-1932
https://github.com/IceWhaleTech/CasaOS-Gateway
https://github.com/IceWhaleTech/CasaOS-Gateway/commit/391dd7f0f239020c46bf057cfa25f82031fc15f7
https://nvd.nist.gov/vuln/detail/CVE-2023-37265
https://www.sonarsource.com/blog/security-vulnerabilities-in-casaos
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CVSS v4
Base Score:
9.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
9.8
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Weakness Type (CWE)
Use of Less Trusted Source
CWE-348
Missing Authentication for Critical Function
CWE-306
EPSS
Base Score:
91.12