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CVE-2022-23650
high
CVSS 7.2
Vulnerability in github.com/gravitl/netmaker (CVE-2022-23650)
Summary
vulnerability in github.com/gravitl/netmaker (CVE-2022-23650). Successful exploitation can lead to full system takeover. Mitigation: upgrade to `0.9.4` or later.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **CVE-2022-23650** has been found in github.com/gravitl/netmaker.
Successful exploitation can lead to full system takeover. CVSS score: 7.2/10.
What to do: upgrade github.com/gravitl/netmaker to **0.9.4** or later.
If unsure, ask your IT team or search "github.com/gravitl/netmaker CVE-2022-23650" on the vendor's site.
CVE-2022-23650 (github.com/gravitl/netmaker) — CWE-321 / CVSS v3 7.2
Attack vector: remote (network-reachable) / no user interaction
Patched: `0.9.4` — apply immediately
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.
❓ What is the problem
**A vulnerability** (CWE-321) exists in github.com/gravitl/netmaker.
📍 Affected scope
github.com/gravitl/netmaker — .
🔥 Severity
Severity: High (CVSS 7.2/10). Successful exploitation can lead to full system takeover
🔧 How to fix
Update to **0.9.4**.
🛡️ Workaround
Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.
🔍 Detection
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Run `grep -r 'github.com/gravitl/netmaker' .` against your dependency files (package-lock.json, requirements.txt, go.sum) to find affected services.
Response Actions (7 steps)
Concrete steps and command examples for SOC/SRE teams to execute in order
-
1Identify exposure identify
grep -r 'github.com/gravitl/netmaker' . | grep -v node_modulesリポジトリと本番環境の依存ファイル (package-lock.json / requirements.txt / go.sum / Gemfile.lock 等) で `github.com/gravitl/netmaker` を grep し、稼働しているサービス・バージョンを把握する。
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6Apply patch patch
Upgrade github.com/gravitl/netmaker to 0.9.4ステージング環境で 0.9.4 に上げて回帰テスト → 本番反映。回帰テストはアプリの主要ハッピーパスと、Step 3 で見つけた異常検知の続報チェックを含めること。
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7Post-deployment verification verify
Confirm patched version is live in productionパッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番では Step 3 と同じログクエリでアラート再発が無いか継続監視。
Affected packages
go
github.com/gravitl/netmaker
[{"type":"SEMVER","events":[{"introduced":"0.9.0"},{"fixed":"0.9.4"}]}]
References
- advisory https://nvd.nist.gov/vuln/detail/CVE-2022-23650
- package https://github.com/gravitl/netmaker
- web https://github.com/gravitl/netmaker/commit/3d4f44ecfe8be4ca38920556ba3b90502ffb4fee
- web https://github.com/gravitl/netmaker/commit/e9bce264719f88c30e252ecc754d08f422f4c080
- web https://github.com/gravitl/netmaker/pull/781/commits/1bec97c662670dfdab804343fc42ae4b1d050a87
- web https://github.com/gravitl/netmaker/security/advisories/GHSA-86f3-hf24-76q4
- web https://github.com/advisories/GHSA-86f3-hf24-76q4