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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-2016-9692 Vulnerability in IBM WebSphere Cast Iron Solution (CVE-2016-9692)
CVE-2017-3733 Vulnerability in Openssl (CVE-2017-3733)
CVE-2017-6620 Vulnerability in Cisco CVR100W Wireless-N VPN Router (CVE-2017-6620)
CVE-2017-7428 Vulnerability in Tomcat (CVE-2017-7428)
CVE-2016-10243 Vulnerability in Debian Linux (CVE-2016-10243)
CVE-2017-6551 Vulnerability in Pexip Infinity (CVE-2017-6551)
CVE-2017-8396 Vulnerability in Gnu Binutils (CVE-2017-8396)
CVE-2017-7721 Vulnerability in IrfanView (CVE-2017-7721)
CVE-2017-7957 Vulnerability in Xstream (CVE-2017-7957)
CVE-2017-2153 Vulnerability in SEIL/x86 Fuji (CVE-2017-2153)
CVE-2017-2154 Vulnerability in Hanako (CVE-2017-2154)
CVE-2017-2100 Vulnerability in Ipa (CVE-2017-2100)
CVE-2017-8288 Vulnerability in gnome-shell (CVE-2017-8288)
CVE-2017-3162 Vulnerability in Apache (CVE-2017-3162)
CVE-2017-8219 Vulnerability in TP-Link C2 (CVE-2017-8219)
CVE-2017-5041 Vulnerability in Google Chrome (CVE-2017-5041)
CVE-2017-2313 Vulnerability in Juniper Junos (CVE-2017-2313)
CVE-2017-2340 Vulnerability in Juniper Junos (CVE-2017-2340)
CVE-2016-2173 Vulnerability in Spring AMQP (CVE-2016-2173)
CVE-2016-3109 Vulnerability in Shopware (CVE-2016-3109)
CVE-2016-4841 Vulnerability in Cybozu Mailwise (CVE-2016-4841)
CVE-2017-7220 Vulnerability in Opentext (CVE-2017-7220)
CVE-2017-6610 Vulnerability in Cisco ASA Software (CVE-2017-6610)
CVE-2017-6613 Vulnerability in Cisco Prime Network Registrar (CVE-2017-6613)
CVE-2017-6616 Vulnerability in Cisco Integrated Management Controller (IMC) (CVE-2017-6616)
CVE-2017-6619 Vulnerability in Cisco Integrated Management Controller (IMC) (CVE-2017-6619)
CVE-2016-7536 Vulnerability in Imagemagick (CVE-2016-7536)
CVE-2016-4862 Vulnerability in Cs Cart (CVE-2016-4862)
CVE-2017-7692 Vulnerability in SquirrelMail (CVE-2017-7692)
CVE-2017-7283 Vulnerability in Unitrends (CVE-2017-7283)

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