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Security Advisories: GSA_kwCzR0hTQS1nZ2Y2LTYzOG0tdnFtZ84AAuz0

Netmaker vulnerable to Insufficient Granularity of Access Control


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.


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 [email protected] This vulnerability was brought to our attention by @tweidinger

Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: about 1 year ago
Updated: 3 months ago

CVSS Score: 8.8
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Identifiers: GHSA-ggf6-638m-vqmg, CVE-2022-36110

Affected Packages
Versions: < 0.15.1
Fixed in: 0.15.1