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Cwe 20

🧬 CWE Related 2,857
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 798692 Cwe 894154 Cwe 8624040 Cwe 2844030 Cwe 4163898 Cwe 1193185 Cwe 2003145 Cwe 1253116 Cwe 222773 Cwe 7872520 Cwe 782028 Cwe 941871 Cwe 8631869 Cwe 1221801 Cwe 741796

🛡 Vulnerabilities tagged with this 2,857

Image ID Title
CVE-2017-6837 Vulnerability in Audio File Library (CVE-2017-6837)
CVE-2014-9851 Vulnerability in Imagemagick (CVE-2014-9851)
CVE-2017-3875 Vulnerability in Cisco Nx Os (CVE-2017-3875)
CVE-2014-8705 Vulnerability in Wonder CMS (CVE-2014-8705)
CVE-2017-6955 Vulnerability in WordPress Invite Anyone plugin (CVE-2017-6955)
CVE-2017-6961 Vulnerability in apng2gif (CVE-2017-6961)
CVE-2017-0076 Vulnerability in Microsoft Windows 10 (CVE-2017-0076)
CVE-2017-0095 Vulnerability in Microsoft Windows 10 (CVE-2017-0095)
CVE-2017-0097 Vulnerability in Microsoft Windows 10 (CVE-2017-0097)
CVE-2017-0098 Vulnerability in Microsoft Windows 10 (CVE-2017-0098)
CVE-2017-0099 Vulnerability in Microsoft Windows 10 (CVE-2017-0099)
CVE-2017-0109 Vulnerability in Microsoft Windows 10 (CVE-2017-0109)
CVE-2017-0033 Vulnerability in Microsoft Edge (CVE-2017-0033)
CVE-2017-0069 Vulnerability in Microsoft Edge (CVE-2017-0069)
CVE-2017-0074 Vulnerability in Microsoft Windows 10 (CVE-2017-0074)
CVE-2017-0007 Vulnerability in Microsoft Windows 10 (CVE-2017-0007)
CVE-2017-0012 Vulnerability in Microsoft Edge (CVE-2017-0012)
CVE-2017-3846 Vulnerability in Cisco Workload Automation (CVE-2017-3846)
CVE-2016-10167 Vulnerability in GD Graphics Library (CVE-2016-10167)
CVE-2017-5359 Vulnerability in Easycom Aura (CVE-2017-5359)
CVE-2017-6440 Vulnerability in Libplist Project (CVE-2017-6440)
CVE-2017-6436 Vulnerability in Libplist Project (CVE-2017-6436)
CVE-2016-8017 Vulnerability in Intel Security VirusScan Enterprise Linux (VSEL) (CVE-2016-8017)
CVE-2017-6516 Vulnerability in Magnicomp (CVE-2017-6516)
CVE-2017-6367 Vulnerability in Cerberus FTP Server (CVE-2017-6367)
CVE-2014-9645 Vulnerability in BusyBox (CVE-2014-9645)
CVE-2017-6815 Vulnerability in WordPress (CVE-2017-6815)
CVE-2017-6466 Vulnerability in F-Secure Software Updater (CVE-2017-6466)
CVE-2017-5872 Vulnerability in Unisys (CVE-2017-5872)
CVE-2017-0499 Vulnerability in Audioserver (CVE-2017-0499)

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