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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-2017-11366 OS Command Injection in Codiad (CVE-2017-11366)
CVE-2017-10811 OS Command Injection in Buffalo (CVE-2017-10811)
CVE-2017-6710 OS Command Injection in Cisco Virtual Network Function (VNF) Element Manager (CVE-2017-6710)
CVE-2017-11150 OS Command Injection in Office (CVE-2017-11150)
CVE-2017-12581 OS Command Injection in GitHub Electron (CVE-2017-12581)
CVE-2016-7844 OS Command Injection in Gigaccsecure (CVE-2016-7844)
CVE-2017-2281 OS Command Injection in WN-AX1167GR firmware (CVE-2017-2281)
CVE-2017-11381 OS Command Injection in Trend Micro Deep Discovery Director (CVE-2017-11381)
CVE-2017-9483 OS Command Injection in Cisco Dpc3939 Firmware (CVE-2017-9483)
CVE-2017-11566 OS Command Injection in AppUse (CVE-2017-11566)
CVE-2015-2279 OS Command Injection in Airlive (CVE-2015-2279)
CVE-2015-2280 OS Command Injection in Airlink101 (CVE-2015-2280)
CVE-2017-11588 OS Command Injection in Cisco Residential Gateway Firmware (CVE-2017-11588)
CVE-2017-2275 OS Command Injection in WG-C10 (CVE-2017-2275)
CVE-2017-6320 OS Command Injection in Barracuda (CVE-2017-6320)
CVE-2017-1318 OS Command Injection in IBM MQ Appliance (CVE-2017-1318)
CVE-2017-11318 OS Command Injection in Cobiansoft (CVE-2017-11318)
CVE-2017-1000009 OS Command Injection in Akeneo (CVE-2017-1000009)
CVE-2017-4053 OS Command Injection in McAfee Advanced Threat Defense (ATD) (CVE-2017-4053)
CVE-2017-7175 OS Command Injection in NfSen (CVE-2017-7175)
CVE-2017-2237 OS Command Injection in Toshiba (CVE-2017-2237)
CVE-2017-2183 OS Command Injection in Kddi (CVE-2017-2183)
CVE-2017-2185 OS Command Injection in Kddi (CVE-2017-2185)
CVE-2017-6707 OS Command Injection in Cisco Staros (CVE-2017-6707)
CVE-2017-6712 OS Command Injection in Cisco Tomcat (CVE-2017-6712)
CVE-2017-6714 OS Command Injection in Cisco Ultra Services Framework Staging Server (CVE-2017-6714)
CVE-2017-1253 OS Command Injection in IBM Security Guardium (CVE-2017-1253)
CVE-2017-8116 OS Command Injection in Teltonika (CVE-2017-8116)
CVE-2017-2844 OS Command Injection in Foscam (CVE-2017-2844)
CVE-2017-2845 OS Command Injection in Foscam (CVE-2017-2845)

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