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Cwe 79

🧬 CWE Related 66
slug: cwe-79

Explanation

CWE-79は「Webアプリがユーザー入力をきちんと無害化せずに画面に出力してしまう欠陥」のことです。 結果として、攻撃者はWebページに悪意あるJavaScriptを埋め込めるようになり、見た人のCookie (ログイン情報) や入力情報を盗めるようになります。 対策はWebの基本中の基本: 出力時のHTMLエスケープです。
📌 Example
MySpace ワーム「Samy」 (2005): 1人の投稿が見るだけで他人のプロフィールにコピーされ、24時間で100万人に感染した。
🔗 Related links

🔖 Related tags

Cwe 20125 Cwe 78120 Cwe 787105 Cwe 41699 Cwe 2296 Cwe 11990 Cwe 9484 Cwe 50270 Cwe 8954 Cwe 91844 Cwe 28443 Cwe 28741 Cwe 7740 Cwe 30638 Cwe 84337

🛡 Vulnerabilities tagged with this 5,220

ID Title
CVE-2026-36324 Cross-Site Scripting (XSS) in CVE-2026-36324 (CVE-2026-36324)
CVE-2026-33386 Cross-Site Scripting (XSS) in CVE-2026-33386 (CVE-2026-33386)
CVE-2018-25384 Cross-Site Scripting (XSS) in CVE-2018-25384 (CVE-2018-25384)
CVE-2026-47694 Cross-Site Scripting (XSS) in WWBN/AVideo (CVE-2026-47694)
CVE-2026-48527 Cross-Site Scripting (XSS) in @haxtheweb/haxcms-nodejs (CVE-2026-48527)
CVE-2026-45551 Cross-Site Scripting (XSS) in CVE-2026-45551 (CVE-2026-45551)
CVE-2026-9811 Cross-Site Scripting (XSS) in mautic/core (CVE-2026-9811)
CVE-2026-9809 Cross-Site Scripting (XSS) in mautic/core (CVE-2026-9809)
CVE-2026-10058 Cross-Site Scripting (XSS) in CVE-2026-10058 (CVE-2026-10058)
CVE-2026-10057 Cross-Site Scripting (XSS) in CVE-2026-10057 (CVE-2026-10057)
CVE-2026-9243 Cross-Site Scripting (XSS) in wordpress (CVE-2026-9243)
CVE-2025-11262 The Link Whisper Free plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the...
CVE-2025-14042 Cross-Site Scripting (XSS) in wordpress (CVE-2025-14042)
CVE-2026-6275 Cross-Site Scripting (XSS) in wordpress (CVE-2026-6275)
CVE-2026-9714 Cross-Site Scripting (XSS) in wordpress (CVE-2026-9714)
CVE-2026-7430 Cross-Site Scripting (XSS) in wordpress (CVE-2026-7430)
CVE-2026-9971 Cross-Site Scripting (XSS) in google (CVE-2026-9971)
CVE-2026-45343 Cross-Site Scripting (XSS) in csrf (CVE-2026-45343)
CVE-2026-42401 Cross-Site Scripting (XSS) in elk (CVE-2026-42401)
CVE-2026-45323 Cross-Site Scripting (XSS) in jpettitt (CVE-2026-45323)
CVE-2026-45753 Cross-Site Scripting (XSS) in symfony/html-sanitizer (CVE-2026-45753)
CVE-2026-6824 Cross-Site Scripting (XSS) in cisa (CVE-2026-6824)
CVE-2026-47759 Cross-Site Scripting (XSS) in tinymce (CVE-2026-47759)
CVE-2026-47760 Cross-Site Scripting (XSS) in tinymce (CVE-2026-47760)
CVE-2026-47761 Cross-Site Scripting (XSS) in tinymce (CVE-2026-47761)
CVE-2026-47762 Cross-Site Scripting (XSS) in tinymce (CVE-2026-47762)
CVE-2026-4334 Cross-Site Scripting (XSS) in wordpress (CVE-2026-4334)
CVE-2024-47096 Cross-Site Scripting (XSS) in CVE-2024-47096 (CVE-2024-47096)
CVE-2024-47097 Cross-Site Scripting (XSS) in CVE-2024-47097 (CVE-2024-47097)
CVE-2026-9806 Cross-Site Scripting (XSS) in CVE-2026-9806 (CVE-2026-9806)

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