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CVE-2022-4993
critical
CVSS 9.1
Vulnerability in CVE-2022-4993 (CVE-2022-4993)
Summary
vulnerability in CVE-2022-4993 (CVE-2022-4993). Confidential information can be exposed externally. Exploitable via ``_AUTO``.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **CVE-2022-4993** has been found in CVE-2022-4993.
Attackers can target a specific entry point like ``_AUTO`` over the network to misuse the product.
Confidential information can be exposed externally. CVSS score: 9.1/10.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "CVE-2022-4993 CVE-2022-4993" on the vendor's site.
CVE-2022-4993 (CVE-2022-4993) — CWE-470 / CVSS v3 9.1
Attack vector: remote (network-reachable) / unauthenticated / no user interaction
Attack surface: `_AUTO`
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-470) exists in CVE-2022-4993. Attackers reach the vulnerable code path via ``_AUTO`` without authentication.
📍 Affected scope
CVE-2022-4993 — . Attack surface: `_AUTO`.
🔥 Severity
Severity: Critical (CVSS 9.1/10). Confidential information can be exposed externally
🔧 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. Audit SBOM/dependencies to find affected services.
Response Actions (7 steps)
Concrete steps and command examples for SOC/SRE teams to execute in order
-
1Identify exposure identify
Audit SBOM/dependencies for affected components.依存マニフェストで影響コンポーネントを特定する。
-
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。
References
- web https://nvd.nist.gov/vuln/detail/CVE-2022-4993
- web 9b29abf9-4ab0-4765-b253-1875cd9b441e
- web 9b29abf9-4ab0-4765-b253-1875cd9b441e
- web 9b29abf9-4ab0-4765-b253-1875cd9b441e
- web 9b29abf9-4ab0-4765-b253-1875cd9b441e
- web 9b29abf9-4ab0-4765-b253-1875cd9b441e
- web https://github.com/advisories/GHSA-7p5w-9cxg-wcf3
- web 9b29abf9-4ab0-4765-b253-1875cd9b441e