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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-2025-11226 ACE vulnerability in conditional configuration file processing by QOS.CH logback-core up to and including version…
CVE-2025-59952 MinIO Java SDK is a Simple Storage Service (aka S3) client to perform bucket and object operations to any Amazon S3…
CVE-2025-11135 Vulnerability in pmTicket Project-Management-Software (CVE-2025-11135)
CVE-2025-10975 Vulnerability in GuanxingLu vlarl (CVE-2025-10975)
CVE-2025-10974 Vulnerability in giantspatula SewKinect (CVE-2025-10974)
CVE-2025-10965 Vulnerability in LazyAGI LazyLLM (CVE-2025-10965)
CVE-2025-40836 Vulnerability in Ericsson Indoor Connect (CVE-2025-40836)
CVE-2025-52905 Vulnerability in X6000R (CVE-2025-52905)
CVE-2025-59535 Vulnerability in Dnnsoftware (CVE-2025-59535)
CVE-2025-59532 Vulnerability in Codex CLI (CVE-2025-59532)
CVE-2025-10768 Vulnerability in h2oai h2o-3 (CVE-2025-10768)
CVE-2025-10155 Vulnerability in picklescan (CVE-2025-10155)
CVE-2025-59161 Element Web is a Matrix web client built using the Matrix React SDK. Element Web and Element Desktop before version…
CVE-2025-32322 Vulnerability in Google (CVE-2025-32322)
CVE-2025-48559 Vulnerability in Google (CVE-2025-48559)
CVE-2025-48541 Vulnerability in Google (CVE-2025-48541)
CVE-2025-9467 When the Vaadin Upload's start listener is used to validate metadata about an incoming upload, it is possible to bypass…
CVE-2025-57220 Vulnerability in Tenda Ac10 Firmware (CVE-2025-57220)
CVE-2025-9195 Improper input validation in firmware of some Solidigm DC Products may allow an attacker with local access to cause a…
CVE-2025-34159 Vulnerability in Coolify (CVE-2025-34159)
CVE-2025-34161 Vulnerability in Coolify (CVE-2025-34161)
CVE-2025-34157 Vulnerability in Coolify (CVE-2025-34157)
CVE-2025-50674 Vulnerability in Openmediavault (CVE-2025-50674)
CVE-2025-25005 Vulnerability in Microsoft Exchange Server (CVE-2025-25005)
CVE-2025-50492 Vulnerability in Phpgurukul (CVE-2025-50492)
CVE-2025-50489 Vulnerability in Phpgurukul (CVE-2025-50489)
CVE-2025-50494 Vulnerability in Phpgurukul (CVE-2025-50494)
CVE-2025-50493 Vulnerability in Phpgurukul (CVE-2025-50493)
CVE-2025-50490 Vulnerability in Phpgurukul (CVE-2025-50490)
CVE-2025-6558 KEV [KEV] Vulnerability in Google Chrome (CVE-2025-6558)

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