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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 2,283

ID Title
CVE-2017-5099 Vulnerability in google (CVE-2017-5099)
CVE-2017-5065 Vulnerability in google (CVE-2017-5065)
CVE-2017-5067 Vulnerability in google (CVE-2017-5067)
CVE-2017-5071 Vulnerability in google (CVE-2017-5071)
CVE-2017-5072 Vulnerability in google (CVE-2017-5072)
CVE-2017-1210 Vulnerability in ibm (CVE-2017-1210)
CVE-2017-15879 Vulnerability in c (CVE-2017-15879)
CVE-2017-14696 Vulnerability in salt (CVE-2017-14696)
CVE-2015-6839 Vulnerability in grupo-msa (CVE-2015-6839)
CVE-2017-7118 Vulnerability in dos (CVE-2017-7118)
CVE-2017-7119 Vulnerability in apple (CVE-2017-7119)
CVE-2017-7121 Vulnerability in dos (CVE-2017-7121)
CVE-2017-7122 Vulnerability in dos (CVE-2017-7122)
CVE-2017-7123 Vulnerability in dos (CVE-2017-7123)
CVE-2017-7124 Vulnerability in dos (CVE-2017-7124)
CVE-2017-7125 Vulnerability in dos (CVE-2017-7125)
CVE-2017-7126 Vulnerability in dos (CVE-2017-7126)
CVE-2017-7106 Vulnerability in apple (CVE-2017-7106)
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)

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