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 1,695

ID Title
CVE-2025-50494 Vulnerability in phpgurukul (CVE-2025-50494)
CVE-2025-6558 KEV [KEV] Vulnerability in Google chromium (CVE-2025-6558)
CVE-2025-53471 Vulnerability in CVE-2025-53471 (CVE-2025-53471)
CVE-2025-44526 Vulnerability in dos (CVE-2025-44526)
CVE-2025-46836 Vulnerability in c (CVE-2025-46836)
CVE-2024-21413 KEV [KEV] Vulnerability in Microsoft office-outlook (CVE-2024-21413)
CVE-2024-52337 Vulnerability in CVE-2024-52337 (CVE-2024-52337)
CVE-2024-12401 Vulnerability in github.com/cert-manager/cert-manager (CVE-2024-12401)
CVE-2024-11079 Vulnerability in CVE-2024-11079 (CVE-2024-11079)
CVE-2024-43455 Windows Remote Desktop Licensing Service Spoofing Vulnerability
CVE-2016-3714 KEV [KEV] Vulnerability in imagemagick (CVE-2016-3714)
CVE-2024-42531 Vulnerability in CVE-2024-42531 (CVE-2024-42531)
CVE-2022-23817 Vulnerability in privilege-escalation (CVE-2022-23817)
CVE-2023-31339 Vulnerability in dos (CVE-2023-31339)
CVE-2024-38189 KEV [KEV] Vulnerability in Microsoft project (CVE-2024-38189)
CVE-2024-23669 Vulnerability in fortinet (CVE-2024-23669)
CVE-2024-23668 Vulnerability in fortinet (CVE-2024-23668)
CVE-2024-2199 Vulnerability in dos (CVE-2024-2199)
CVE-2024-30040 KEV [KEV] Vulnerability in Microsoft windows (CVE-2024-30040)
CVE-2024-3400 KEV [KEV] Vulnerability in Palo alto networks palo-alto-networks (CVE-2024-3400)
CVE-2023-6879 Vulnerability in aomedia (CVE-2023-6879)
CVE-2023-41266 KEV [KEV] Vulnerability in Qlik sense (CVE-2023-41266)
CVE-2023-49081 Vulnerability in aiohttp (CVE-2023-49081)
CVE-2023-49082 Vulnerability in aiohttp (CVE-2023-49082)
CVE-2023-36563 KEV [KEV] Vulnerability in Microsoft wordpad (CVE-2023-36563)
CVE-2014-8361 KEV [KEV] Vulnerability in Realtek sdk (CVE-2014-8361)
CVE-2023-36897 Visual Studio Tools for Office Runtime Spoofing Vulnerability
CVE-2021-25489 KEV [KEV] Vulnerability in Samsung mobile-devices (CVE-2021-25489)
CVE-2023-2868 KEV [KEV] Vulnerability in Barracuda networks barracuda-networks (CVE-2023-2868)
CVE-2010-3904 KEV [KEV] Vulnerability in Linux kernel (CVE-2010-3904)

🍪 About cookies

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

Details →