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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-2026-94490 Command Injection in OctoPrint (CVE-2026-94490)
CVE-2026-79079 OS Command Injection in CrossWire Xiphos (CVE-2026-79079)
CVE-2026-79916 OS Command Injection in MaxKB (CVE-2026-79916)
CVE-2026-77521 OS Command Injection in MaxKB (CVE-2026-77521)
CVE-2026-55897 OS Command Injection in luci-app-advanced-reboot (CVE-2026-55897)
CVE-2026-93012 Email::Sender::Transport::Sendmail versions before 2.602 for Perl allow arbitrary command...
CVE-2026-62182 OS Command Injection in github.com/kubeedge/kubeedge (CVE-2026-62182)
CVE-2026-62371 OS Command Injection in github.com/kubeedge/kubeedge (CVE-2026-62371)
CVE-2026-82412 OS Command Injection in ntopng (CVE-2026-82412)
CVE-2026-84285 An OS Command Injection vulnerability affecting Tuleap Enterprise Edition from 17.3 through 17.5...
CVE-2026-89139 Temporal Server compiles a Worker Controller Instance module into its Worker Service, and that...
CVE-2026-94106 OS Command Injection in getID3 (CVE-2026-94106)
CVE-2026-93958 Command Injection in D-Link R95 BE9500_1.00.16 (CVE-2026-93958)
CVE-2026-84085 OS Command Injection in IBM Guardium Data Protection (CVE-2026-84085)
CVE-2026-84071 OS Command Injection in IBM Guardium Data Protection (CVE-2026-84071)
CVE-2026-82892 OS Command Injection in IBM Guardium Data Protection (CVE-2026-82892)
CVE-2026-82887 OS Command Injection in IBM Guardium Data Protection (CVE-2026-82887)
CVE-2026-81669 OS Command Injection in IBM Guardium Data Protection (CVE-2026-81669)
CVE-2026-81937 OS Command Injection in IBM Guardium Data Protection (CVE-2026-81937)
CVE-2026-81623 OS Command Injection in IBM Guardium Data Protection (CVE-2026-81623)
CVE-2026-80442 OS Command Injection in IBM Guardium Data Protection (CVE-2026-80442)
CVE-2026-17262 OS Command Injection in IBM i (CVE-2026-17262)
CVE-2026-93533 Command Injection in spatie Scotty (CVE-2026-93533)
CVE-2026-62943 OS Command Injection in btrbk (CVE-2026-62943)
CVE-2026-81942 OS Command Injection in PLANET IGS-5225-8P2T4S industrial managed switch (CVE-2026-81942)
CVE-2025-14754 OS Command Injection in IBM Cloud Pak for Data (CVE-2025-14754)
CVE-2026-53534 OS Command Injection in JabRef (CVE-2026-53534)
CVE-2026-54501 Vulnerability in Browsertrix (CVE-2026-54501)
CVE-2026-52483 The ping diagnostics and other similar functions of the MitraStar GPT-2741GNAC-N2-SV router with...
CVE-2026-92993 Command Injection in Dromara mayfly-go (CVE-2026-92993)

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