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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 5,209

ID Title
CVE-2023-45795 Cross-Site Scripting (XSS) in CVE-2023-45795 (CVE-2023-45795)
CVE-2026-6858 Cross-Site Scripting (XSS) in wordpress (CVE-2026-6858)
CVE-2026-4259 Cross-Site Scripting (XSS) in wordpress (CVE-2026-4259)
CVE-2026-12811 Cross-Site Scripting (XSS) in CVE-2026-12811 (CVE-2026-12811)
CVE-2026-56397 Cross-Site Scripting (XSS) in CVE-2026-56397 (CVE-2026-56397)
CVE-2026-56395 Cross-Site Scripting (XSS) in CVE-2026-56395 (CVE-2026-56395)
CVE-2026-56393 Cross-Site Scripting (XSS) in craftcms/cms (CVE-2026-56393)
CVE-2026-56383 Cross-Site Scripting (XSS) in craftcms/cms (CVE-2026-56383)
CVE-2026-56381 Cross-Site Scripting (XSS) in craftcms/cms (CVE-2026-56381)
CVE-2026-56347 Cross-Site Scripting (XSS) in CVE-2026-56347 (CVE-2026-56347)
CVE-2026-56317 Cross-Site Scripting (XSS) in nuxt (CVE-2026-56317)
CVE-2026-55877 Cross-Site Scripting (XSS) in symfony/ux-icons (CVE-2026-55877)
CVE-2026-32208 Cross-Site Scripting (XSS) in microsoft (CVE-2026-32208)
CVE-2026-55660 Vulnerability in tinacms (CVE-2026-55660)
CVE-2026-55791 Vulnerability in craftcms/cms (CVE-2026-55791)
CVE-2026-54527 Cross-Site Scripting (XSS) in jupyterlab-git (CVE-2026-54527)
CVE-2026-49216 Cross-Site Scripting (XSS) in symfony/ux-autocomplete (CVE-2026-49216)
CVE-2026-49210 Cross-Site Scripting (XSS) in symfony/ux-live-component (CVE-2026-49210)
CVE-2026-12621 Cross-Site Scripting (XSS) in microchip (CVE-2026-12621)
CVE-2026-12619 Cross-Site Scripting (XSS) in microchip (CVE-2026-12619)
CVE-2026-21768 Vulnerability in CVE-2026-21768 (CVE-2026-21768)
CVE-2026-8296 Cross-Site Scripting (XSS) in CVE-2026-8296 (CVE-2026-8296)
CVE-2026-12157 Cross-Site Scripting (XSS) in wordpress (CVE-2026-12157)
CVE-2026-12430 Cross-Site Scripting (XSS) in wordpress (CVE-2026-12430)
CVE-2026-1856 Cross-Site Scripting (XSS) in wordpress (CVE-2026-1856)
CVE-2026-12048 Cross-Site Scripting (XSS) in react (CVE-2026-12048)
CVE-2026-12047 Cross-Site Scripting (XSS) in react (CVE-2026-12047)
CVE-2026-22674 Cross-Site Scripting (XSS) in CVE-2026-22674 (CVE-2026-22674)
CVE-2026-43915 Cross-Site Scripting (XSS) in coturn-project (CVE-2026-43915)
CVE-2026-11982 Cross-Site Scripting (XSS) in CVE-2026-11982 (CVE-2026-11982)

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