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Cwe 78

🧬 CWE Related 2,028
slug: cwe-78

Explanation

CWE-78は「ユーザー入力をシェルコマンドの一部として使うとき、適切にエスケープせず、攻撃者がコマンドを追加実行できてしまう欠陥」のことです。 例えば `ping {ユーザー入力IP}` の {ユーザー入力IP} に `; rm -rf /` のような文字列を入れられると、サーバー上のファイルが削除されます。 対策は「シェル経由を避け、引数を配列として直接渡す (PHPなら escapeshellarg)」。
📌 Example
Shellshock (CVE-2014-6271): Bashの脆弱性で、Webサーバーへの普通のリクエスト経由で任意のシェルコマンドが実行できた歴史的な事件。
🔗 Related links

🔖 Related tags

Cwe 798692 Cwe 894154 Cwe 8624040 Cwe 2844030 Cwe 4163898 Cwe 1193185 Cwe 2003145 Cwe 1253116 Cwe 202857 Cwe 222773 Cwe 7872520 Cwe 941871 Cwe 8631869 Cwe 1221801 Cwe 741796

🛡 Vulnerabilities tagged with this 2,033

Image ID Title
CVE-2026-5208 OS Command Injection in Coolercontrol (CVE-2026-5208)
CVE-2026-35585 OS Command Injection in github.com/filebrowser/filebrowser/v2 (CVE-2026-35585)
CVE-2026-5741 Command Injection in suvarchal docker-mcp-server (CVE-2026-5741)
CVE-2026-39382 dbt enables data analysts and engineers to transform their data using the same practices that software engineers use to…
CVE-2026-4631 OS Command Injection in Cockpit (CVE-2026-4631)
CVE-2025-24817 OS Command Injection in Nokia MantaRay NM (CVE-2025-24817)
CVE-2026-5692 Command Injection in Totolink A7100RU (CVE-2026-5692)
CVE-2026-5691 Command Injection in Totolink A7100RU (CVE-2026-5691)
CVE-2026-5690 Command Injection in Totolink A7100RU (CVE-2026-5690)
CVE-2026-5689 Command Injection in Totolink A7100RU (CVE-2026-5689)
CVE-2026-5688 Command Injection in Totolink A7100RU (CVE-2026-5688)
CVE-2026-5709 OS Command Injection in Amazon (CVE-2026-5709)
CVE-2026-5679 Command Injection in Totolink A3300R (CVE-2026-5679)
CVE-2026-5677 Command Injection in Totolink A7100RU (CVE-2026-5677)
CVE-2026-5678 Command Injection in Totolink A7100RU (CVE-2026-5678)
CVE-2026-34977 OS Command Injection in Aperisolve (CVE-2026-34977)
CVE-2026-34982 OS Command Injection in Vim (CVE-2026-34982)
CVE-2026-5621 Command Injection in ChrisChinchilla Vale-MCP (CVE-2026-5621)
CVE-2026-5619 Command Injection in Braffolk mcp-summarization-functions (CVE-2026-5619)
CVE-2026-5603 Command Injection in elgentos magento2-dev-mcp (CVE-2026-5603)
CVE-2026-5602 Command Injection in Nor2-io heim-mcp (CVE-2026-5602)
CVE-2026-5547 Command Injection in Tenda AC10 (CVE-2026-5547)
CVE-2026-5532 Command Injection in ScrapeGraphAI scrapegraph-ai (CVE-2026-5532)
CVE-2026-5528 Command Injection in MoussaabBadla code-screenshot-mcp (CVE-2026-5528)
CVE-2026-34779 OS Command Injection in Electron (CVE-2026-34779)
CVE-2026-34955 OS Command Injection in praisonai (CVE-2026-34955)
CVE-2026-34937 OS Command Injection in praisonaiagents (CVE-2026-34937)
CVE-2026-34935 OS Command Injection in praisonai (CVE-2026-34935)
CVE-2017-20236 OS Command Injection in ProSoft Technology ICX35-HWC (CVE-2017-20236)
CVE-2026-28797 Vulnerability in RAGFlow (CVE-2026-28797)

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