CVE-2023-37265: Incorrect identification of source IP addresses in CasaOS

9.8 CVSS

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.

Classification

CVE ID: CVE-2023-37265

CVSS Base Severity: CRITICAL

CVSS Base Score: 9.8

Affected Products

Vendor: IceWhaleTech

Product: CasaOS-Gateway

Nuclei Template

http/cves/2023/CVE-2023-37265.yaml

Exploit Prediction Scoring System (EPSS)

EPSS Score: 34.91% (probability of being exploited)

EPSS Percentile: 97.18% (scored less or equal to compared to others)

EPSS Date: 2025-02-04 (when was this score calculated)

References

https://github.com/IceWhaleTech/CasaOS-Gateway/security/advisories/GHSA-vjh7-5r6x-xh6g
https://github.com/IceWhaleTech/CasaOS-Gateway/commit/391dd7f0f239020c46bf057cfa25f82031fc15f7
https://www.sonarsource.com/blog/security-vulnerabilities-in-casaos

Timeline