{"cve":"CVE-2023-37265","nvd":{"published":"2023-07-17T21:15:09.653","modified":"2026-06-17T06:07:50.857","status":"Analyzed","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_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-306"],"references":["https://github.com/IceWhaleTech/CasaOS-Gateway/commit/391dd7f0f239020c46bf057cfa25f82031fc15f7","https://github.com/IceWhaleTech/CasaOS-Gateway/security/advisories/GHSA-vjh7-5r6x-xh6g","https://www.sonarsource.com/blog/security-vulnerabilities-in-casaos","https://github.com/IceWhaleTech/CasaOS-Gateway/commit/391dd7f0f239020c46bf057cfa25f82031fc15f7","https://github.com/IceWhaleTech/CasaOS-Gateway/security/advisories/GHSA-vjh7-5r6x-xh6g"],"products":["icewhale:casaos","icewhale:casaos-gateway"],"source":"nvd","synced_at":"2026-10-19T21:38:35.729974749+00:00"},"epss":{"cve":"CVE-2023-37265","score":0.07356,"percentile":0.94406,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-vjh7-5r6x-xh6g","url":"https://osv.dev/vulnerability/GHSA-vjh7-5r6x-xh6g","summary":"CasaOS Gateway vulnerable to incorrect identification of source IP addresses","modified":"2026-09-10T03:49:54.660033562Z","packages":[{"ecosystem":"Go","name":"github.com/IceWhaleTech/CasaOS-Gateway","purl":"pkg:golang/github.com/IceWhaleTech/CasaOS-Gateway","ranges":["<0.4.4"],"fixed":["0.4.4"]}]},{"id":"GO-2023-1932","url":"https://osv.dev/vulnerability/GO-2023-1932","summary":"CasaOS Gateway vulnerable to incorrect identification of source IP addresses in github.com/IceWhaleTech/CasaOS-Gateway","modified":"2026-03-03T04:53:59.692498Z","packages":[{"ecosystem":"Go","name":"github.com/IceWhaleTech/CasaOS-Gateway","purl":"pkg:golang/github.com/IceWhaleTech/CasaOS-Gateway","ranges":["<0.4.4"],"fixed":["0.4.4"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}