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CVE-2026-42180
medium
CVSS 6.3
SSRF (Server-Side Request Forgery) in CVE-2026-42180 (CVE-2026-42180)
Summary
SSRF in CVE-2026-42180 (CVE-2026-42180). Risk of unauthorized operations or information disclosure. Exploitable via `POST /api/v3/post.`.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **CVE-2026-42180** has been found in CVE-2026-42180.
Attackers can target a specific entry point like `POST /api/v3/post.` over the network to misuse the product.
Risk of unauthorized operations or information disclosure. CVSS score: 6.3/10.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "CVE-2026-42180 CVE-2026-42180" on the vendor's site.
CVE-2026-42180 (CVE-2026-42180) — CWE-918 / CVSS v3 6.3
Attack vector: remote (network-reachable) / no user interaction
Attack surface: POST /api/v3/post.
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
**SSRF** (CWE-918) exists in CVE-2026-42180. Attackers reach the vulnerable code path via `POST /api/v3/post.` without authentication.
📍 Affected scope
CVE-2026-42180 — . Attack surface: POST /api/v3/post..
🔥 Severity
Severity: Medium (CVSS 6.3/10). 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 `POST /api/v3/post.` requests with malformed payloads or SQL meta-characters. Audit SBOM/dependencies 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
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。
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3Hunt for indicators of compromise detect
grep 'POST /api/v3/post.' /var/log/nginx/access.log | grep -E '(unusual_payload|sqli_pattern)'アクセスログで `POST /api/v3/post.` への異常なリクエスト (不正な認証ヘッダ・SQLメタ文字)を過去 30〜90日分捜索。WAF/SIEM があれば該当パスのアラート発火履歴を確認。
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7Post-deployment verification verify
Replay attack against POST /api/v3/post. on staging to confirm patch closes the vector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 [email protected]
- web [email protected]