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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-2026-73722 Command Injection in HPE Networking Fabric Composer (CVE-2026-73722)
CVE-2026-73720 Vulnerability in Arubanetworks (CVE-2026-73720)
CVE-2026-73717 Command Injection in HPE Networking Fabric Composer (CVE-2026-73717)
CVE-2026-73716 OS Command Injection in HPE Networking Fabric Composer (CVE-2026-73716)
CVE-2026-73712 Command Injection in HPE Networking Fabric Composer (CVE-2026-73712)
CVE-2026-73709 Command Injection in HPE Networking Fabric Composer (CVE-2026-73709)
CVE-2026-58567 OS Command Injection in Dell PowerStore (CVE-2026-58567)
CVE-2026-84233 OS Command Injection in rpm (CVE-2026-84233)
CVE-2026-58571 OS Command Injection in Dell PowerStore (CVE-2026-58571)
CVE-2026-13336 OS Command Injection in CWE-78 (CVE-2026-13336)
CVE-2026-84194 OS Command Injection in LibreNMS (CVE-2026-84194)
CVE-2026-59681 A OS command injection vulnerability in yast2-auth-client allows an attacker who controls Active...
CVE-2026-59680 An OS command injection vulnerability was found in yast2-users. When displaying the "Password...
CVE-2026-25706 Improper neutralization of special elements used in an OS command in yast2-samba-client allows an...
CVE-2026-67394 A critical local privilege escalation via OS command injection vulnerability has been discovered...
CVE-2026-79408 OS Command Injection in MetaGPT (CVE-2026-79408)
CVE-2026-82703 Command Injection in Edimax BR-6214K (CVE-2026-82703)
CVE-2026-82702 Command Injection in Edimax BR-6214K (CVE-2026-82702)
CVE-2026-59111 Improper neutralization of special elements used in an OS command ('OS command injection')...
CVE-2026-19702 OS Command Injection in Pardus Boot Repair (CVE-2026-19702)
CVE-2026-82692 Command Injection in D-Link DNS-340L and DNS-345 (CVE-2026-82692)
CVE-2026-82691 Command Injection in D-Link DNS-320L (CVE-2026-82691)
CVE-2026-82690 Command Injection in D-Link DNS-327L and DNS-340L (CVE-2026-82690)
CVE-2026-82689 Command Injection in D-Link DNS-320L (CVE-2026-82689)
CVE-2026-82688 Command Injection in D-Link DNS-340L and DNS-345 (CVE-2026-82688)
CVE-2026-82678 Command Injection in diem-project diem (CVE-2026-82678)
CVE-2026-82668 Command Injection in klaussilveira GitList (CVE-2026-82668)
CVE-2026-82636 OS Command Injection in Qubes OS before qubes-core-dom0-linux (CVE-2026-82636)
CVE-2026-75486 OS Command Injection in Synk Sweater Comb (CVE-2026-75486)
CVE-2026-75121 OS Command Injection in PLANET GS-4210-16P2S firmware (CVE-2026-75121)

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