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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 2,859

Image ID Title
CVE-2009-1197 Vulnerability in Apache (CVE-2009-1197)
CVE-2016-3090 Vulnerability in Apache Struts (CVE-2016-3090)
CVE-2017-16227 Vulnerability in Quagga (CVE-2017-16227)
CVE-2017-15956 Vulnerability in ConverTo Video Downloader & Converter (CVE-2017-15956)
CVE-2017-15951 Vulnerability in Linux Kernel (CVE-2017-15951)
CVE-2015-1835 Vulnerability in Apache (CVE-2015-1835)
CVE-2017-15928 Vulnerability in Ox Project (CVE-2017-15928)
CVE-2017-14182 Vulnerability in Fortinet Fortios (CVE-2017-14182)
CVE-2017-5104 Vulnerability in Google Chrome (CVE-2017-5104)
CVE-2017-5105 Vulnerability in Google Chrome (CVE-2017-5105)
CVE-2017-5106 Vulnerability in Google Chrome (CVE-2017-5106)
CVE-2017-5109 Vulnerability in Google Chrome (CVE-2017-5109)
CVE-2017-5110 Vulnerability in Google Chrome (CVE-2017-5110)
CVE-2017-5121 Vulnerability in Google Chrome (CVE-2017-5121)
CVE-2017-5076 Vulnerability in Google Chrome (CVE-2017-5076)
CVE-2017-5079 Vulnerability in Google Chrome (CVE-2017-5079)
CVE-2017-5081 Vulnerability in Google Chrome (CVE-2017-5081)
CVE-2017-5083 Vulnerability in Google Chrome (CVE-2017-5083)
CVE-2017-5086 Vulnerability in Google Chrome (CVE-2017-5086)
CVE-2017-5089 Vulnerability in Google Chrome (CVE-2017-5089)
CVE-2017-5090 Vulnerability in Google Chrome (CVE-2017-5090)
CVE-2017-5092 Vulnerability in Google Chrome (CVE-2017-5092)
CVE-2017-5093 Vulnerability in Google Chrome (CVE-2017-5093)
CVE-2017-5097 Vulnerability in Google Chrome (CVE-2017-5097)
CVE-2017-5099 Vulnerability in Google Chrome (CVE-2017-5099)
CVE-2017-5065 Vulnerability in Google Chrome (CVE-2017-5065)
CVE-2017-5067 Vulnerability in Google Chrome (CVE-2017-5067)
CVE-2017-5071 Vulnerability in Google Chrome (CVE-2017-5071)
CVE-2017-5072 Vulnerability in Google Chrome (CVE-2017-5072)
CVE-2017-1210 Vulnerability in Ibm Daeja Viewone (CVE-2017-1210)

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