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CVE-2022-36083
medium
CVSS 5.3
Vulnerability in panva (CVE-2022-36083)
Summary
vulnerability in panva (CVE-2022-36083). Risk of unauthorized operations or information disclosure. Exploitable via ``p2c``.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **CVE-2022-36083** has been found in panva.
Attackers can target a specific entry point like ``p2c`` over the network to misuse the product.
Risk of unauthorized operations or information disclosure. CVSS score: 5.3/10.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "panva CVE-2022-36083" on the vendor's site.
CVE-2022-36083 (panva) — CWE-400 / CVSS v3 5.3
Attack vector: remote (network-reachable) / unauthenticated / no user interaction
Attack surface: `p2c` / `alg` / `keyManagementAlgorithms` / `algorithms`
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-400) exists in panva. Attackers reach the vulnerable code path via ``p2c`` without authentication.
📍 Affected scope
panva — . Attack surface: `p2c` / `alg` / `keyManagementAlgorithms` / `algorithms`.
🔥 Severity
Severity: Medium (CVSS 5.3/10). Risk of unauthorized operations or information disclosure
🔧 How to fix
Update to the patched release per vendor advisory.
🛡️ 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 'panva' .` 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
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1Identify exposure identify
grep -r 'panva' . | 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 `panva` 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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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。