CVE-2022-36110: Github.com/gravitl/netmaker Netmaker Vulnerable To Insufficient Granularity Vulnerability

HIGH
Advisory Identifier: GHSA-ggf6-638m-vqmg
CVSS 8.8
CWE-1220 CWE-285
Published
Advisory Summary

CVE-2022-36110 is a HIGH (CVSS 8.8) netmaker vulnerable to insufficient granularity vulnerability (CWE-1220: Insufficient Granularity of Access Control) affecting Github.com/gravitl/netmaker libraries in the Go ecosystem. The issue involves netmaker vulnerable to insufficient granularity of access control. Remediation is available by upgrading affected packages to version 0.15.1.

CVE-2022-36110 at a Glance

CVE Identifier CVE-2022-36110
GHSA Identifier GHSA-ggf6-638m-vqmg
Severity HIGH
CVSS v3.1 Base Score 8.8
CWE Classification CWE-1220: Insufficient Granularity of Access Control
Affected Product Github.com/gravitl/netmaker
Package Ecosystem Go
Published Date
Last Updated

Security Impact

CVSS: 8.8

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

Attack Vector Network (AV:N)
Attack Complexity Low (AC:L)
Privileges Required Low (PR:L)
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-2022-36110

To remediate this vulnerability, upgrade all affected Github.com/gravitl/netmaker 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/gravitl/netmaker fixed: 0.15.1
Upgrade github.com/gravitl/netmaker to 0.15.1
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/gravitl/netmaker

How to Check if You Are Affected

To determine whether your application is affected by CVE-2022-36110, inspect your project dependencies for Github.com/gravitl/netmaker:

inspect dependencies for github.com/gravitl/netmaker

Analyze the terminal output to locate any version of Github.com/gravitl/netmaker in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 0.15.1), 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-1220: Insufficient Granularity of Access Control, where the product implements access controls via a policy or other feature with the intention to disable or restrict accesses (reads and/or writes) to assets in a system from untrusted agents. however, implemented access controls lack required granularity, which renders the control policy too broad because it allows accesses from unauthorized agents to the security-sensitive assets. In Github.com/gravitl/netmaker, 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 Improper Authorization functions leads to non-privileged users running privileged API calls. If you have added users to your Netmaker platform who whould not have admin privileges, they could use their auth token to run admin-level functions via the API. In addition, differing response codes based on function calls allowed non-users to potentially brute force the determination of names of networks on the system. ### Patches This problem has been patched in v0.15.1. To apply: 1. docker-compose down 2. docker pull gravitl/netmaker:v0.15.1 3. docker-compose up -d ### For more information If you have any questions or comments about this advisory: Email us at [info@netmaker.io](mailto:info@netmaker.io) This vulnerability was brought to our attention by @tweidinger

CVE-2022-36110 Affected Github.com/gravitl/netmaker Versions

1 component(s)
Fixed Versions:
0.15.1
Product / Package Ecosystem Affected Versions Fixed Version
github.com/gravitl/netmaker
Go
< 0.15.1
0.15.1

References

Frequently Asked Questions

What is CVE-2022-36110?
CVE-2022-36110 is a security vulnerability in Github.com/gravitl/netmaker involving Netmaker vulnerable to Insufficient Granularity of Access Control under CWE-1220: Insufficient Granularity of Access Control.
Which Github.com/gravitl/netmaker versions are affected?
Affected versions include releases prior to 0.15.1 across affected packages: github.com/gravitl/netmaker.
What version fixes CVE-2022-36110?
Upgrading to 0.15.1 (or the latest patched release for your respective branch) resolves the vulnerability.
Is github.com/gravitl/netmaker affected?
Yes, github.com/gravitl/netmaker is affected in releases prior to 0.15.1. Upgrade your dependency to 0.15.1 or later.
What is the CVSS score of CVE-2022-36110?
CVE-2022-36110 has a CVSS v3.1 base score of 8.8 (HIGH) with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
What CWE is associated with CVE-2022-36110?
CVE-2022-36110 is classified under CWE-1220: Insufficient Granularity of Access Control (The product implements access controls via a policy or other feature with the intention to disable or restrict accesses (reads and/or writes) to assets in a system from untrusted agents. However, implemented access controls lack required granularity, which renders the control policy too broad because it allows accesses from unauthorized agents to the security-sensitive assets.).
How can I check Go dependencies for CVE-2022-36110?
Run the dependency tree command: 'inspect dependencies for github.com/gravitl/netmaker'. 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
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-ggf6-638m-vqmg",
  "modified" : "2023-06-27T22:21:05Z",
  "published" : "2022-09-15T03:34:21Z",
  "aliases" : [ "CVE-2022-36110" ],
  "summary" : "Netmaker vulnerable to Insufficient Granularity of Access Control",
  "details" : "### Impact\nImproper Authorization functions leads to non-privileged users running privileged API calls. If you have added users to your Netmaker platform who whould not have admin privileges, they could use their auth token to run admin-level functions via the API.\n\nIn addition, differing response codes based on function calls allowed non-users to potentially brute force the determination of names of networks on the system.\n\n### Patches\nThis problem has been patched in v0.15.1. To apply:\n\n1. docker-compose down\n2. docker pull gravitl/netmaker:v0.15.1\n3. docker-compose up -d\n\n### For more information\nIf you have any questions or comments about this advisory:\n\nEmail us at [info@netmaker.io](mailto:info@netmaker.io)\nThis vulnerability was brought to our attention by @tweidinger",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Go",
      "name" : "github.com/gravitl/netmaker"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "0.15.1"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "WEB",
    "url" : "https://github.com/gravitl/netmaker/security/advisories/GHSA-ggf6-638m-vqmg"
  }, {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2022-36110"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/gravitl/netmaker"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/gravitl/netmaker/releases/tag/v0.15.1"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-1220", "CWE-285" ],
    "severity" : "HIGH",
    "github_reviewed" : true,
    "github_reviewed_at" : "2022-09-15T03:34:21Z",
    "nvd_published_at" : "2022-09-09T20:15:00Z"
  }
}