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GHSA-rc6v-5rmx-w5mv
Vulnerability in github.com/arnika-project/arnika (GHSA-rc6v-5rmx-w5mv)
Summary
vulnerability in github.com/arnika-project/arnika (GHSA-rc6v-5rmx-w5mv). Risk of unauthorized operations or information disclosure. Exploitable via ``ackPkt.Timestamp``. Mitigation: upgrade to `1.0.1` or later.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **GHSA-rc6v-5rmx-w5mv** has been found in github.com/arnika-project/arnika.
Attackers can target a specific entry point like ``ackPkt.Timestamp`` over the network to misuse the product.
Risk of unauthorized operations or information disclosure. CVSS score: ?/10.
What to do: upgrade github.com/arnika-project/arnika to **1.0.1** or later.
If unsure, ask your IT team or search "github.com/arnika-project/arnika GHSA-rc6v-5rmx-w5mv" on the vendor's site.
GHSA-rc6v-5rmx-w5mv (github.com/arnika-project/arnika) — CWE-294 /
Attack vector: physical
Attack surface: `ackPkt.Timestamp` / `os.ReadFile` / `PQC_PSK_FILE` / `SECURITY.md`
Patched: `1.0.1` — 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-294) exists in github.com/arnika-project/arnika. Attackers reach the vulnerable code path via ``ackPkt.Timestamp`` without authentication.
📍 Affected scope
github.com/arnika-project/arnika — . Attack surface: `ackPkt.Timestamp` / `os.ReadFile` / `PQC_PSK_FILE` / `SECURITY.md`.
🔥 Severity
Severity: ?. Risk of unauthorized operations or information disclosure
🔧 How to fix
Update to **1.0.1**.
🛡️ 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/arnika-project/arnika' .` 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/arnika-project/arnika' . | 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/arnika-project/arnika` 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/arnika-project/arnika to 1.0.1ステージング環境で 1.0.1 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/arnika-project/arnika
[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.0.1"}]}]
References
- package https://github.com/arnika-project/arnika
- web https://github.com/arnika-project/arnika/security/advisories/GHSA-rc6v-5rmx-w5mv
- web https://github.com/arnika-project/arnika/commit/efbd980d8b636cb59f60f2d6ece1b80a9cf36535
- web https://github.com/arnika-project/arnika/releases/tag/v1.0.1
- web https://github.com/advisories/GHSA-rc6v-5rmx-w5mv