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Cwe 78

🧬 CWE Related 120
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 20125 Cwe 787105 Cwe 41699 Cwe 2296 Cwe 11990 Cwe 9484 Cwe 50270 Cwe 7966 Cwe 8954 Cwe 91844 Cwe 28443 Cwe 28741 Cwe 7740 Cwe 30638 Cwe 84337

🛡 Vulnerabilities tagged with this 1,313

ID Title
CVE-2026-16630 Command Injection in CVE-2026-16630 (CVE-2026-16630)
CVE-2026-16629 Command Injection in CVE-2026-16629 (CVE-2026-16629)
CVE-2026-16628 Command Injection in CVE-2026-16628 (CVE-2026-16628)
CVE-2026-14881 OS Command Injection in CVE-2026-14881 (CVE-2026-14881)
CVE-2026-44191 OS Command Injection in CVE-2026-44191 (CVE-2026-44191)
CVE-2026-65590 OS Command Injection in @n8n/computer-use (CVE-2026-65590)
CVE-2026-44190 OS Command Injection in CVE-2026-44190 (CVE-2026-44190)
CVE-2026-3821 OS Command Injection in dos (CVE-2026-3821)
CVE-2026-16492 Command Injection in CVE-2026-16492 (CVE-2026-16492)
CVE-2026-16488 Command Injection in CVE-2026-16488 (CVE-2026-16488)
CVE-2026-16489 Command Injection in CVE-2026-16489 (CVE-2026-16489)
CVE-2026-8985 OS Command Injection in autel (CVE-2026-8985)
CVE-2026-8986 OS Command Injection in autel (CVE-2026-8986)
CVE-2026-64881 OS Command Injection in tenable (CVE-2026-64881)
CVE-2026-30631 OS Command Injection in CVE-2026-30631 (CVE-2026-30631)
CVE-2026-64878 OS Command Injection in tenable (CVE-2026-64878)
CVE-2026-64879 OS Command Injection in tenable (CVE-2026-64879)
CVE-2026-16445 OS Command Injection in CVE-2026-16445 (CVE-2026-16445)
CVE-2026-59846 Command Injection in libssh (CVE-2026-59846)
CVE-2026-6952 OS Command Injection in CVE-2026-6952 (CVE-2026-6952)
CVE-2026-64625 OS Command Injection in c (CVE-2026-64625)
CVE-2026-63766 OS Command Injection in CVE-2026-63766 (CVE-2026-63766)
CVE-2026-14448 OS Command Injection in CVE-2026-14448 (CVE-2026-14448)
CVE-2026-42168 OS Command Injection in django (CVE-2026-42168)
CVE-2026-15069 OS Command Injection in ibm (CVE-2026-15069)
CVE-2026-14499 OS Command Injection in langflow (CVE-2026-14499)
CVE-2026-58195 OS Command Injection in CVE-2026-58195 (CVE-2026-58195)
CVE-2026-55578 OS Command Injection in pheditor/pheditor (CVE-2026-55578)
CVE-2026-54540 OS Command Injection in pheditor/pheditor (CVE-2026-54540)
CVE-2026-14371 OS Command Injection in CVE-2026-14371 (CVE-2026-14371)

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