CVE-2023-37265
CRITICAL NUCLEIIcewhale Casaos < 0.4.4 - Missing Authentication
Title source: ruleDescription
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.
Nuclei Templates (1)
CasaOS < 0.4.4 - Authentication Bypass via Internal IP
CRITICALVERIFIEDby iamnoooob,DhiyaneshDK,pdresearch
Shodan:
http.html:"/CasaOS-UI/public/index.html" || http.html:"/casaos-ui/public/index.html"
FOFA:
body="/CasaOS-UI/public/index.html" || body="/casaos-ui/public/index.html"
Scores
CVSS v3
9.8
EPSS
0.9112
EPSS Percentile
99.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-306
Status
published
Products (5)
icewhale/casaos
0.4.4 alpha1 (5 CPE variants)
icewhale/casaos
< 0.4.4
icewhale/casaos-gateway
0.4.4 alpha1
icewhale/casaos-gateway
< 0.4.4
IceWhaleTech/CasaOS-Gateway
0 - 0.4.4Go
Published
Jul 17, 2023
Tracked Since
Feb 18, 2026