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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-2026-75122 OS Command Injection in PLANET GS-4210-16P2S firmware (CVE-2026-75122)
CVE-2026-75123 OS Command Injection in PLANET GS-4210-16P2S firmware (CVE-2026-75123)
CVE-2026-55378 OS Command Injection in JS Recon (CVE-2026-55378)
CVE-2026-55673 OS Command Injection in com.powsybl:powsybl-computation-local (CVE-2026-55673)
CVE-2026-37751 OS Command Injection in 23blocks-OS ai-maestro (CVE-2026-37751)
CVE-2026-82082 NUMail developed by Green-Computing has an OS Command Injection vulnerability. Unauthenticated...
CVE-2026-38820 OS Command Injection in openNDS (CVE-2026-38820)
CVE-2026-38822 In openNDS before 11.0.0, the client_params.sh script, invoked by the openNDS daemon to serve the...
CVE-2026-78037 OS Command Injection in Xiiaozet LK100W (CVE-2026-78037)
CVE-2026-81698 OS Command Injection in openssl_encrypt (CVE-2026-81698)
CVE-2026-81097 The execute_ruby tool is documented as a read-only Ruby sandbox and is enforced by a pattern...
CVE-2026-57499 Vulnerability in Liman (CVE-2026-57499)
CVE-2026-26899 OS Command Injection in OpenWrt PR #15 (CVE-2026-26899)
CVE-2026-81562 Command Injection in AlexGladkov claude-in-mobile (CVE-2026-81562)
CVE-2026-74233 Zbtlink WE1326, WE357, WE5926, WE5926-WD, WE826-Q, WE826-T2, WE826-WD, WG108, and WG3526 firmware...
CVE-2026-75363 OS Command Injection in Comfast CF-WR630AX (CVE-2026-75363)
CVE-2026-75364 OS Command Injection in Comfast CF-N1-S firmware (CVE-2026-75364)
CVE-2026-74770 OS Command Injection in Dell PowerProtect One (CVE-2026-74770)
CVE-2026-68861 OS Command Injection in Dell PowerProtect One (CVE-2026-68861)
CVE-2026-71171 OS Command Injection in Dell Cloud Disaster Recovery (CVE-2026-71171)
CVE-2026-70419 OS Command Injection in Dell Cloud Disaster Recovery (CVE-2026-70419)
CVE-2026-80214 OS Command Injection in LibreNMS (CVE-2026-80214)
CVE-2026-19042 OS Command Injection in TeamViewer Full Client (CVE-2026-19042)
CVE-2026-80138 OS Command Injection in ClipBucket (CVE-2026-80138)
CVE-2026-79792 Command Injection in zackees transcribe-anything (CVE-2026-79792)
CVE-2026-65091 OS Command Injection in Nvidia (CVE-2026-65091)
CVE-2026-65089 OS Command Injection in NVIDIA NemoClaw for Linux (CVE-2026-65089)
CVE-2026-65090 OS Command Injection in NVIDIA NemoClaw for Linux (CVE-2026-65090)
CVE-2026-65086 OS Command Injection in NVIDIA OpenShell for Linux (CVE-2026-65086)
CVE-2026-65099 OS Command Injection in NVIDIA NemoClaw for Linux (CVE-2026-65099)

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