CVE-2023-37265
CRITICAL EPSS 92.8%
Published Jul 17, 20232y ago · Modified Jun 17, 20262w ago
9.8 CVSS 3.1
Published Jul 17, 2023 2y ago
Last Modified Jun 17, 2026 2w ago
Description
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.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High
Threat Intelligence
EPSS Exploit Probability
92.8% percentile
Exploit & Patch Status
Public Exploit Known
Patch Available
Weaknesses 1
CWE-306 Missing Authentication for Critical Function Authentication
Affected Products 8
References 3
- github.com https://github.com/IceWhaleTech/CasaOS-Gateway/commit/391dd7f0f239020c46bf057cfa25f82031fc15f7
- github.com https://github.com/IceWhaleTech/CasaOS-Gateway/security/advisories/GHSA-vjh7-5r6x-xh6g
- sonarsource.com https://www.sonarsource.com/blog/security-vulnerabilities-in-casaos
Remediation
- github.com https://github.com/IceWhaleTech/CasaOS-Gateway/commit/391dd7f0f239020c46bf057cfa25f82031fc15f7
- github.com https://github.com/IceWhaleTech/CasaOS-Gateway/security/advisories/GHSA-vjh7-5r6x-xh6g