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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-2017-9263 Vulnerability in Openvswitch (CVE-2017-9263)
CVE-2017-9242 Vulnerability in Linux Kernel (CVE-2017-9242)
CVE-2017-3134 Vulnerability in Fortinet FortiWLC-SD (CVE-2017-3134)
CVE-2017-9034 Vulnerability in Trend Micro ServerProtect for Linux (CVE-2017-9034)
CVE-2016-2165 Vulnerability in Cloudfoundry (CVE-2016-2165)
CVE-2017-0373 Vulnerability in Config-Model (CVE-2017-0373)
CVE-2017-9188 Vulnerability in Autotrace Project (CVE-2017-9188)
CVE-2016-5178 Vulnerability in Google Chrome (CVE-2016-5178)
CVE-2015-5401 Vulnerability in Teradata Gateway (CVE-2015-5401)
CVE-2017-9141 Vulnerability in Imagemagick (CVE-2017-9141)
CVE-2017-9142 Vulnerability in Imagemagick (CVE-2017-9142)
CVE-2017-9144 Vulnerability in Imagemagick (CVE-2017-9144)
CVE-2017-2540 Vulnerability in Apple Mac Os X (CVE-2017-2540)
CVE-2017-2535 Vulnerability in Apple Mac Os X (CVE-2017-2535)
CVE-2017-2495 Vulnerability in Apple Iphone Os (CVE-2017-2495)
CVE-2017-2500 Vulnerability in Apple Safari (CVE-2017-2500)
CVE-2017-2511 Vulnerability in Apple Safari (CVE-2017-2511)
CVE-2017-6637 Vulnerability in Cisco Prime Collaboration Provisioning Software (CVE-2017-6637)
CVE-2017-6649 Vulnerability in Cisco Nx Os (CVE-2017-6649)
CVE-2017-6650 Vulnerability in Cisco Nx Os (CVE-2017-6650)
CVE-2017-9131 Vulnerability in Mimosa (CVE-2017-9131)
CVE-2017-9046 Vulnerability in Pmail (CVE-2017-9046)
CVE-2017-9090 Vulnerability in Allen Disk Project (CVE-2017-9090)
CVE-2017-9091 Vulnerability in Allen Disk Project (CVE-2017-9091)
CVE-2017-6652 Path Traversal in Cisco TelePresence IX5000 Series (CVE-2017-6652)
CVE-2017-9065 Vulnerability in WordPress (CVE-2017-9065)
CVE-2017-9043 Vulnerability in Gnu Binutils (CVE-2017-9043)
CVE-2017-5215 Vulnerability in Codextrous (CVE-2017-5215)
CVE-2017-8849 Vulnerability in smb4k (CVE-2017-8849)
CVE-2017-3825 Vulnerability in Cisco TelePresence Collaboration Endpoint (CE) Software (CVE-2017-3825)

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