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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-2026-54575 OS Command Injection in mport (CVE-2026-54575)
CVE-2026-71538 OS Command Injection in @cyclonedx/cyclonedx-npm (CVE-2026-71538)
CVE-2026-90822 FatPipe MPVPN, WARP, and IPVPN appliances running the end-of-life firmware version 10.1.2r60p100...
CVE-2026-81476 OS Command Injection in Dell OpenManage Server Administrator (CVE-2026-81476)
CVE-2026-92580 OS Command Injection in Apache (CVE-2026-92580)
CVE-2026-20283 OS Command Injection in Cisco ISE (CVE-2026-20283)
CVE-2026-91102 OS Command Injection in Linux Imaging And Printing (CVE-2026-91102)
CVE-2026-91100 OS Command Injection in Linux Imaging And Printing (CVE-2026-91100)
CVE-2026-92398 Command Injection in Ruijie RG-EW3000GX EW_3.0(1)B11P380 (CVE-2026-92398)
CVE-2026-85756 OS Command Injection in SSH.NET (CVE-2026-85756)
CVE-2026-71179 OS Command Injection in Dell Update Package Framework (CVE-2026-71179)
CVE-2026-20306 OS Command Injection in Cisco ISE (CVE-2026-20306)
CVE-2026-92397 Command Injection in Ruijie RG-EW3000GX EW_3.0(1)B11P380 (CVE-2026-92397)
CVE-2026-73176 Nozomi Networks Labs identified a CWE-78: Improper Neutralization of Special Elements used in an...
CVE-2026-73172 Nozomi Networks Labs identified a CWE-78: Improper Neutralization of Special Elements used in an...
CVE-2026-73163 Nozomi Networks Labs identified a CWE-78: Improper Neutralization of Special Elements used in an...
CVE-2026-73165 Nozomi Networks Labs identified a CWE-78: Improper Neutralization of Special Elements used in an...
CVE-2026-73167 Nozomi Networks Labs identified a CWE-78: Improper Neutralization of Special Elements used in an...
CVE-2026-73164 Nozomi Networks Labs identified a CWE-78: Improper Neutralization of Special Elements used in an...
CVE-2026-58147 WNC T-Mobile 5G Box IDU router contains an OS command injection vulnerability in the portal.cgi...
CVE-2026-58146 WNC T-Mobile 5G Box IDU router is vulnerable to OS command injection vulnerability. The...
CVE-2026-40855 WNC T-Mobile 5G Box IDU router is vulnerable to a command injection. The vulnerability exists in...
CVE-2026-27561 OS Command Injection in /api/iodd (CVE-2026-27561)
CVE-2026-27565 An unauthenticated remote attacker can upload a malicious IODD file that places and executes a...
CVE-2026-27563 OS Command Injection in /api (CVE-2026-27563)
CVE-2026-27562 OS Command Injection in /api/iodd (CVE-2026-27562)
CVE-2026-27564 OS Command Injection in /api (CVE-2026-27564)
CVE-2026-27559 OS Command Injection in /api/status (CVE-2026-27559)
CVE-2026-27554 OS Command Injection in /index.php (CVE-2026-27554)
CVE-2026-27558 OS Command Injection in /index.php (CVE-2026-27558)

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