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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-2026-57101 Cross-Site Scripting (XSS) in microsoft (CVE-2026-57101)
CVE-2026-55135 Cross-Site Scripting (XSS) in microsoft (CVE-2026-55135)
CVE-2026-55126 Cross-Site Scripting (XSS) in microsoft (CVE-2026-55126)
CVE-2026-55034 Cross-Site Scripting (XSS) in microsoft (CVE-2026-55034)
CVE-2026-55030 Cross-Site Scripting (XSS) in microsoft (CVE-2026-55030)
CVE-2026-55021 Cross-Site Scripting (XSS) in microsoft (CVE-2026-55021)
CVE-2026-55016 Cross-Site Scripting (XSS) in microsoft (CVE-2026-55016)
CVE-2026-55020 Cross-Site Scripting (XSS) in microsoft (CVE-2026-55020)
CVE-2026-55019 Cross-Site Scripting (XSS) in microsoft (CVE-2026-55019)
CVE-2026-50684 Cross-Site Scripting (XSS) in microsoft (CVE-2026-50684)
CVE-2026-58647 Cross-Site Scripting (XSS) in microsoft (CVE-2026-58647)
CVE-2026-55008 Cross-Site Scripting (XSS) in microsoft (CVE-2026-55008)
CVE-2026-54432 Cross-Site Scripting (XSS) in CVE-2026-54432 (CVE-2026-54432)
CVE-2026-54433 Cross-Site Scripting (XSS) in roundcube (CVE-2026-54433)
CVE-2026-36214 Cross-Site Scripting (XSS) in CVE-2026-36214 (CVE-2026-36214)
CVE-2026-9292 Cross-Site Scripting (XSS) in CVE-2026-9292 (CVE-2026-9292)
CVE-2026-52838 Cross-Site Scripting (XSS) in alextselegidis/easyappointments (CVE-2026-52838)
CVE-2026-23573 Cross-Site Scripting (XSS) in fortinet (CVE-2026-23573)
CVE-2026-58475 Cross-Site Scripting (XSS) in dan-in-ca (CVE-2026-58475)
CVE-2026-15678 Cross-Site Scripting (XSS) in CVE-2026-15678 (CVE-2026-15678)
CVE-2026-11390 Cross-Site Scripting (XSS) in wordpress (CVE-2026-11390)
CVE-2026-7640 Cross-Site Scripting (XSS) in wordpress (CVE-2026-7640)
CVE-2026-44767 Cross-Site Scripting (XSS) in CVE-2026-44767 (CVE-2026-44767)
CVE-2026-44752 Cross-Site Scripting (XSS) in CVE-2026-44752 (CVE-2026-44752)
CVE-2026-44760 Cross-Site Scripting (XSS) in CVE-2026-44760 (CVE-2026-44760)
CVE-2026-44759 Cross-Site Scripting (XSS) in CVE-2026-44759 (CVE-2026-44759)
CVE-2026-58487 Cross-Site Scripting (XSS) in CVE-2026-58487 (CVE-2026-58487)
CVE-2026-58411 Cross-Site Scripting (XSS) in privilege-escalation (CVE-2026-58411)
CVE-2026-58500 Cross-Site Scripting (XSS) in appium (CVE-2026-58500)
CVE-2026-15596 Cross-Site Scripting (XSS) in CVE-2026-15596 (CVE-2026-15596)

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