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Cwe 20

🧬 CWE Related 125
slug: cwe-20

Explanation

CWE-20は「ユーザーから受け取ったデータが、想定された形式・範囲・型かをきちんとチェックせずに使ってしまう欠陥」のことです。 非常に広い概念で、SQLi・XSS・コマンドインジェクションなど多くの攻撃の前段階となります。 「入力は信用するな (Trust Boundaries の概念)」がセキュリティ設計の基本原則です。
📌 Example
多くのCISA KEV登録CVEがこのCWEに分類されており、2024年だけで100件以上の悪用事例があります。
🔗 Related links

🔖 Related tags

Cwe 78120 Cwe 787105 Cwe 41699 Cwe 2296 Cwe 11990 Cwe 9484 Cwe 50270 Cwe 7966 Cwe 8954 Cwe 91844 Cwe 28443 Cwe 28741 Cwe 7740 Cwe 30638 Cwe 84337

🛡 Vulnerabilities tagged with this 1,695

ID Title
CVE-2017-7072 Vulnerability in dos (CVE-2017-7072)
CVE-2017-7074 Vulnerability in dos (CVE-2017-7074)
CVE-2017-7083 Vulnerability in dos (CVE-2017-7083)
CVE-2017-7085 Vulnerability in apple (CVE-2017-7085)
CVE-2013-6049 Vulnerability in apt-listbugs-project (CVE-2013-6049)
CVE-2017-6141 Vulnerability in f5 (CVE-2017-6141)
CVE-2017-2132 Vulnerability in panasonic (CVE-2017-2132)
CVE-2017-15651 Vulnerability in paessler (CVE-2017-15651)
CVE-2017-10955 OS Command Injection in emc (CVE-2017-10955)
CVE-2017-12285 Vulnerability in path-traversal (CVE-2017-12285)
CVE-2017-12286 Vulnerability in cisco (CVE-2017-12286)
CVE-2017-12287 Vulnerability in dos (CVE-2017-12287)
CVE-2017-12301 Vulnerability in cisco (CVE-2017-12301)
CVE-2015-2156 Vulnerability in netty (CVE-2015-2156)
CVE-2017-15591 Vulnerability in dos (CVE-2017-15591)
CVE-2017-3759 Vulnerability in lenovo (CVE-2017-3759)
CVE-2014-8323 Vulnerability in c (CVE-2014-8323)
CVE-2014-8324 Vulnerability in c (CVE-2014-8324)
CVE-2014-9678 Vulnerability in flowpaper (CVE-2014-9678)
CVE-2014-9733 Vulnerability in nwjs (CVE-2014-9733)
CVE-2017-0316 Vulnerability in dos (CVE-2017-0316)
CVE-2016-4461 Vulnerability in apache (CVE-2016-4461)
CVE-2017-10610 Vulnerability in dos (CVE-2017-10610)
CVE-2017-10615 Vulnerability in juniper (CVE-2017-10615)
CVE-2017-15012 Vulnerability in privilege-escalation (CVE-2017-15012)
CVE-2017-11762 Vulnerability in microsoft (CVE-2017-11762)
CVE-2017-11763 Vulnerability in microsoft (CVE-2017-11763)
CVE-2017-11771 Vulnerability in microsoft (CVE-2017-11771)
CVE-2017-11781 Vulnerability in dos (CVE-2017-11781)
CVE-2017-11782 Vulnerability in microsoft (CVE-2017-11782)

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