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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-2017-11553 Vulnerability in Exiv2 (CVE-2017-11553)
CVE-2017-1267 Vulnerability in IBM Security Guardium (CVE-2017-1267)
CVE-2017-1373 Vulnerability in Ibm Tririga Application Platform (CVE-2017-1373)
CVE-2015-3639 Vulnerability in phpMyBackupPro (CVE-2015-3639)
CVE-2015-5194 Vulnerability in NTP (CVE-2015-5194)
CVE-2015-5195 Vulnerability in NTP (CVE-2015-5195)
CVE-2017-11495 Vulnerability in Phicomm (CVE-2017-11495)
CVE-2017-7060 Vulnerability in Apple Safari (CVE-2017-7060)
CVE-2017-7064 Vulnerability in Apple Windows (CVE-2017-7064)
CVE-2017-7045 Vulnerability in Apple Mac Os X (CVE-2017-7045)
CVE-2017-2517 Vulnerability in Apple Iphone Os (CVE-2017-2517)
CVE-2017-7011 Vulnerability in Apple Safari (CVE-2017-7011)
CVE-2017-11407 Vulnerability in Wireshark (CVE-2017-11407)
CVE-2017-11408 Vulnerability in Wireshark (CVE-2017-11408)
CVE-2017-11410 Vulnerability in Wireshark (CVE-2017-11410)
CVE-2017-11411 Vulnerability in Wireshark (CVE-2017-11411)
CVE-2017-9811 Vulnerability in Kaspersky (CVE-2017-9811)
CVE-2017-8004 Vulnerability in Emc (CVE-2017-8004)
CVE-2017-2345 Vulnerability in Juniper Junos (CVE-2017-2345)
CVE-2017-2347 Vulnerability in Juniper Networks Junos OS (CVE-2017-2347)
CVE-2017-2314 Vulnerability in Juniper Junos (CVE-2017-2314)
CVE-2017-11346 Vulnerability in Zohocorp (CVE-2017-11346)
CVE-2017-11340 Vulnerability in Exiv2 (CVE-2017-11340)
CVE-2017-11342 Vulnerability in Libsass (CVE-2017-11342)
CVE-2017-10605 Vulnerability in Juniper Junos (CVE-2017-10605)
CVE-2017-1000039 Vulnerability in Framadate (CVE-2017-1000039)
CVE-2017-1000048 Vulnerability in Qs Project (CVE-2017-1000048)
CVE-2017-1000014 Vulnerability in Phpmyadmin (CVE-2017-1000014)
CVE-2017-1000016 Vulnerability in Phpmyadmin (CVE-2017-1000016)
CVE-2017-1000018 Vulnerability in Phpmyadmin (CVE-2017-1000018)

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