Vulnerabilities in pkg:golang/github.com/IceWhaleTech/CasaOS-Gateway

PACKAGE
Advisory Identifier: GHSA-vjh7-5r6x-xh6g
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Advisory Summary

CVE-2023-37265 is a CRITICAL (CVSS 9.8) remote code execution vulnerability (CWE-306: Missing Authentication for Critical Function) affecting Github.com/IceWhaleTech/CasaOS Gateway libraries in the Go ecosystem. The issue involves casaos gateway vulnerable to incorrect identification of source ip addresses. Remediation is available by upgrading affected packages to version 0.4.4.

1 Known Advisory Record(s)
Package Vulnerability Intelligence

pkg:golang/github.com/IceWhaleTech/CasaOS-Gateway

1 Known Advisory Record(s)

Vulnerability advisories affecting package pkg:golang/github.com/IceWhaleTech/CasaOS-Gateway. Select an advisory below to view technical details or fixes.

Advisory ID CVE / NVD Severity Summary
GHSA-vjh7-5r6x-xh6g CVE-2023-37265 CRITICAL CasaOS Gateway vulnerable to incorrect identification of source IP addresses

CVE-2023-37265 at a Glance

CVE Identifier CVE-2023-37265
GHSA Identifier GHSA-vjh7-5r6x-xh6g
Severity CRITICAL
CVSS v3.1 Base Score 9.8
CWE Classification CWE-306: Missing Authentication for Critical Function
Affected Product Github.com/IceWhaleTech/CasaOS Gateway
Package Ecosystem Go
Published Date
Last Updated

Security Impact

CVSS: 9.8

The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

Attack Vector Network (AV:N)
Attack Complexity Low (AC:L)
Privileges Required None (PR:N)
User Interaction None (UI:N)
Scope Unchanged (S:U)
Confidentiality High (C:H)
Integrity High (I:H)
Availability High (A:H)

How to Fix CVE-2023-37265

To remediate this vulnerability, upgrade all affected Github.com/IceWhaleTech/CasaOS Gateway dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

github.com/IceWhaleTech/CasaOS-Gateway fixed: 0.4.4 
Upgrade github.com/IceWhaleTech/CasaOS-Gateway to 0.4.4
Verify Direct and Transitive Dependencies

Run the following command in your project directory to verify that all resolved dependencies use the patched release: 

inspect dependencies for github.com/IceWhaleTech/CasaOS-Gateway

How to Check if You Are Affected

To determine whether your application is affected by CVE-2023-37265, inspect your project dependencies for Github.com/IceWhaleTech/CasaOS Gateway:

inspect dependencies for github.com/IceWhaleTech/CasaOS-Gateway

Analyze the terminal output to locate any version of Github.com/IceWhaleTech/CasaOS Gateway in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 0.4.4), your application is affected.

Note: Verify declared build manifests and deployed runtime container environments.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under CWE-306: Missing Authentication for Critical Function, where the product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources. In Github.com/IceWhaleTech/CasaOS Gateway, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.

Source Advisory Statement

### 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/

CVE-2023-37265 Affected Github.com/IceWhaleTech/CasaOS Gateway Versions

1 component(s)
Fixed Versions:
0.4.4
Product / Package Ecosystem Affected Versions Fixed Version
github.com/IceWhaleTech/CasaOS-Gateway
golang/github.com/IceWhaleTech/CasaOS-Gateway
Go
< 0.4.4
0.4.4

References

GitHub Advisory / Wiki ADVISORY
https://github.com/IceWhaleTech/CasaOS-Gateway/security/advisories/GHSA-vjh7-5r6x-xh6g
NVD — CVE-2023-37265 NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-37265
Security Fix Commit FIX COMMIT
https://github.com/IceWhaleTech/CasaOS-Gateway/commit/391dd7f0f239020c46bf057cfa25f82031fc15f7
Github.com/IceWhaleTech/CasaOS Gateway Source Repository REPOSITORY
https://github.com/IceWhaleTech/CasaOS-Gateway
pkg.go.dev/vuln/go-2023-1932 WEB
https://pkg.go.dev/vuln/GO-2023-1932
Github.com/IceWhaleTech/CasaOS Gateway Security Information SECURITY
https://www.sonarsource.com/blog/security-vulnerabilities-in-casaos

Frequently Asked Questions

What is CVE-2023-37265?
CVE-2023-37265 is a security vulnerability in Github.com/IceWhaleTech/CasaOS Gateway involving CasaOS Gateway vulnerable to incorrect identification of source IP addresses under CWE-306: Missing Authentication for Critical Function.
Which Github.com/IceWhaleTech/CasaOS Gateway versions are affected?
Affected versions include releases prior to 0.4.4 across affected packages: github.com/IceWhaleTech/CasaOS-Gateway.
What version fixes CVE-2023-37265?
Upgrading to 0.4.4 (or the latest patched release for your respective branch) resolves the vulnerability.
Is github.com/IceWhaleTech/CasaOS-Gateway affected?
Yes, github.com/IceWhaleTech/CasaOS-Gateway is affected in releases prior to 0.4.4. Upgrade your dependency to 0.4.4 or later.
What is the CVSS score of CVE-2023-37265?
CVE-2023-37265 has a CVSS v3.1 base score of 9.8 (CRITICAL) with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
What CWE is associated with CVE-2023-37265?
CVE-2023-37265 is classified under CWE-306: Missing Authentication for Critical Function (The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.).
How can I check Go dependencies for CVE-2023-37265?
Run the dependency tree command: 'inspect dependencies for github.com/IceWhaleTech/CasaOS-Gateway'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.
Machine-readable OSV JSON OSV v1.5 Schema
Normalized schema output
View Raw JSON 
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-vjh7-5r6x-xh6g",
  "modified" : "2024-12-12T22:29:30Z",
  "published" : "2023-07-17T14:36:09Z",
  "aliases" : [ "CVE-2023-37265" ],
  "summary" : "CasaOS Gateway vulnerable to incorrect identification of source IP addresses",
  "details" : "### Impact\n\nUnauthenticated attackers can execute arbitrary commands as `root` on CasaOS instances.\n\n### Patches\n\nThe problem was addressed by improving the detection of client IP addresses in 391dd7f. This patch is part of CasaOS 0.4.4.\n\n### Workarounds\n\nUsers 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. \n\n### References\n\n- 391dd7f\n- https://www.sonarsource.com/blog/security-vulnerabilities-in-casaos/",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Go",
      "name" : "github.com/IceWhaleTech/CasaOS-Gateway"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "0.4.4"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "WEB",
    "url" : "https://github.com/IceWhaleTech/CasaOS-Gateway/security/advisories/GHSA-vjh7-5r6x-xh6g"
  }, {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2023-37265"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/IceWhaleTech/CasaOS-Gateway/commit/391dd7f0f239020c46bf057cfa25f82031fc15f7"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/IceWhaleTech/CasaOS-Gateway"
  }, {
    "type" : "WEB",
    "url" : "https://pkg.go.dev/vuln/GO-2023-1932"
  }, {
    "type" : "WEB",
    "url" : "https://www.sonarsource.com/blog/security-vulnerabilities-in-casaos"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-306", "CWE-348" ],
    "severity" : "CRITICAL",
    "github_reviewed" : true,
    "github_reviewed_at" : "2023-07-17T14:36:09Z",
    "nvd_published_at" : "2023-07-17T21:15:09Z"
  }
}