Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS12amg3LTVyNngteGg2Z84AA0vC

CasaOS Gateway vulnerable to incorrect identification of source IP addresses

Impact

Unauthenticated attackers can execute arbitrary commands as root on CasaOS instances.

Patches

The problem was addressed by improving the detection of client IP addresses in 391dd7f. This patch is part of CasaOS 0.4.4.

Workarounds

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.

References

• 391dd7f
• https://www.sonarsource.com/blog/security-vulnerabilities-in-casaos/

Permalink: https://github.com/advisories/GHSA-vjh7-5r6x-xh6g
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS12amg3LTVyNngteGg2Z84AA0vC
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Critical
Classification: General
Published: 10 months ago
Updated: 6 months ago

CVSS Score: 9.8
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Identifiers: GHSA-vjh7-5r6x-xh6g, CVE-2023-37265
References:

• https://github.com/IceWhaleTech/CasaOS-Gateway/security/advisories/GHSA-vjh7-5r6x-xh6g
• 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/
• https://github.com/advisories/GHSA-vjh7-5r6x-xh6g

Repository: https://github.com/IceWhaleTech/CasaOS-Gateway
Blast Radius: 5.9

Affected Packages