Sign in Sign up
JA · EN · FR
SecPulse

Cwe 20

🧬 CWE Related 125
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 78120 Cwe 787105 Cwe 41699 Cwe 2296 Cwe 11990 Cwe 9484 Cwe 50270 Cwe 7966 Cwe 8954 Cwe 91844 Cwe 28443 Cwe 28741 Cwe 7740 Cwe 30638 Cwe 84337

🛡 Vulnerabilities tagged with this 2,283

ID Title
CVE-2017-12301 Vulnerability in cisco (CVE-2017-12301)
CVE-2015-2156 Vulnerability in netty (CVE-2015-2156)
CVE-2017-15591 Vulnerability in dos (CVE-2017-15591)
CVE-2017-3759 Vulnerability in lenovo (CVE-2017-3759)
CVE-2014-8323 Vulnerability in c (CVE-2014-8323)
CVE-2014-8324 Vulnerability in c (CVE-2014-8324)
CVE-2014-9678 Vulnerability in flowpaper (CVE-2014-9678)
CVE-2014-9733 Vulnerability in nwjs (CVE-2014-9733)
CVE-2017-0316 Vulnerability in dos (CVE-2017-0316)
CVE-2016-4461 Vulnerability in apache (CVE-2016-4461)
CVE-2017-10610 Vulnerability in dos (CVE-2017-10610)
CVE-2017-10615 Vulnerability in juniper (CVE-2017-10615)
CVE-2017-15012 Vulnerability in privilege-escalation (CVE-2017-15012)
CVE-2017-11762 Vulnerability in microsoft (CVE-2017-11762)
CVE-2017-11763 Vulnerability in microsoft (CVE-2017-11763)
CVE-2017-11771 Vulnerability in microsoft (CVE-2017-11771)
CVE-2017-11781 Vulnerability in dos (CVE-2017-11781)
CVE-2017-11782 Vulnerability in microsoft (CVE-2017-11782)
CVE-2016-9263 Vulnerability in wordpress (CVE-2016-9263)
CVE-2017-15285 Vulnerability in qualiteam (CVE-2017-15285)
CVE-2017-8025 Vulnerability in emc (CVE-2017-8025)
CVE-2017-5721 Vulnerability in intel (CVE-2017-5721)
CVE-2017-8994 Vulnerability in hp (CVE-2017-8994)
CVE-2017-15185 Vulnerability in c (CVE-2017-15185)
CVE-2017-9272 Vulnerability in dos (CVE-2017-9272)
CVE-2017-1002153 Vulnerability in koji (CVE-2017-1002153)
CVE-2017-14087 Vulnerability in trendmicro (CVE-2017-14087)
CVE-2017-12244 Vulnerability in dos (CVE-2017-12244)
CVE-2017-12246 Vulnerability in dos (CVE-2017-12246)
CVE-2017-12264 Vulnerability in dos (CVE-2017-12264)

🍪 About cookies

We use cookies to keep you logged in, remember your language, and improve the service.

Details →