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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-2025-48594 Vulnerability in platform/frameworks/base (CVE-2025-48594)
CVE-2025-53939 Vulnerability in Kiteworks (CVE-2025-53939)
CVE-2025-66201 Vulnerability in LibreChat (CVE-2025-66201)
CVE-2025-13762 Vulnerability in CyberArk Secure Web Sessions Extension (CVE-2025-13762)
CVE-2025-12740 A Looker user with a Developer role could create a database connection using IBM DB2 driver and, by manipulating…
CVE-2025-12741 A Looker user with Developer role could create a database connection using Denodo driver and, by manipulating LookML…
CVE-2025-11933 Vulnerability in Apple macOS (CVE-2025-11933)
CVE-2025-55058 Vulnerability in Maxum (CVE-2025-55058)
CVE-2025-13319 An injection vulnerability has been discovered in the API feature in Digi On-Prem Manager, enabling an attacker with…
CVE-2025-63397 Vulnerability in OneFlow (CVE-2025-63397)
CVE-2025-12907 Vulnerability in Google Chrome (CVE-2025-12907)
CVE-2025-12908 Vulnerability in Google Chrome (CVE-2025-12908)
CVE-2025-48985 Vulnerability in Vercel's AI SDK (CVE-2025-48985)
CVE-2025-43458 Vulnerability in Apple Ipados (CVE-2025-43458)
CVE-2025-43365 Vulnerability in Apple Ipados (CVE-2025-43365)
CVE-2025-12305 Vulnerability in quequnlong shiyi-blog (CVE-2025-12305)
CVE-2025-11497 Vulnerability in Advanced Database Cleaner (WordPress plugin) (CVE-2025-11497)
CVE-2025-54236 KEV [KEV] Vulnerability in Adobe commerce (CVE-2025-54236)
CVE-2025-11958 Vulnerability in Devolutions (CVE-2025-11958)
CVE-2025-59248 Vulnerability in microsoft (CVE-2025-59248)
CVE-2025-9066 A security issue was discovered within FactoryTalk® ViewPoint, allowing unauthenticated attackers to achieve XXE…
CVE-2025-31995 Vulnerability in HCL Unica MaxAI Workbench (CVE-2025-31995)
CVE-2025-27040 Vulnerability in Qualcomm Csr8811 Firmware (CVE-2025-27040)
CVE-2025-61768 Vulnerability in KUNO CMS (CVE-2025-61768)
CVE-2025-11273 Vulnerability in LaChatterie Verger (CVE-2025-11273)
CVE-2025-60787 Vulnerability in motioneye (CVE-2025-60787)
CVE-2025-34226 Vulnerability in OpenPLC Runtime (CVE-2025-34226)
CVE-2025-61582 Vulnerability in Joni1802 (CVE-2025-61582)
CVE-2025-61583 Vulnerability in Joni1802 (CVE-2025-61583)
CVE-2025-59537 Vulnerability in Argo CD (CVE-2025-59537)

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