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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 3,521

ID Title
CVE-2026-50708 Cross-Site Scripting (XSS) in CVE-2026-50708 (CVE-2026-50708)
CVE-2026-50700 Cross-Site Scripting (XSS) in CVE-2026-50700 (CVE-2026-50700)
CVE-2026-11878 Cross-Site Scripting (XSS) in microfocus (CVE-2026-11878)
CVE-2026-50698 Cross-Site Scripting (XSS) in CVE-2026-50698 (CVE-2026-50698)
CVE-2026-50699 Cross-Site Scripting (XSS) in CVE-2026-50699 (CVE-2026-50699)
CVE-2026-13140 Cross-Site Scripting (XSS) in CVE-2026-13140 (CVE-2026-13140)
CVE-2026-9643 Cross-Site Scripting (XSS) in wordpress (CVE-2026-9643)
CVE-2026-9620 Cross-Site Scripting (XSS) in wordpress (CVE-2026-9620)
CVE-2026-8896 Cross-Site Scripting (XSS) in wordpress (CVE-2026-8896)
CVE-2026-8628 Cross-Site Scripting (XSS) in wordpress (CVE-2026-8628)
CVE-2026-8865 Cross-Site Scripting (XSS) in wordpress (CVE-2026-8865)
CVE-2026-8622 Cross-Site Scripting (XSS) in wordpress (CVE-2026-8622)
CVE-2026-10091 Cross-Site Scripting (XSS) in wordpress (CVE-2026-10091)
CVE-2026-10092 Cross-Site Scripting (XSS) in wordpress (CVE-2026-10092)
CVE-2026-3652 The ARForms plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the `value`...
CVE-2026-11614 Cross-Site Scripting (XSS) in wordpress (CVE-2026-11614)
CVE-2026-56785 Cross-Site Scripting (XSS) in CVE-2026-56785 (CVE-2026-56785)
CVE-2026-12163 Cross-Site Scripting (XSS) in fortra (CVE-2026-12163)
CVE-2026-53662 Cross-Site Scripting (XSS) in CVE-2026-53662 (CVE-2026-53662)
CVE-2026-44960 Cross-Site Scripting (XSS) in CVE-2026-44960 (CVE-2026-44960)
CVE-2026-44956 Cross-Site Scripting (XSS) in CVE-2026-44956 (CVE-2026-44956)
CVE-2026-34915 Cross-Site Scripting (XSS) in sqli (CVE-2026-34915)
CVE-2026-52807 Cross-Site Scripting (XSS) in gogs.io/gogs (CVE-2026-52807)
CVE-2026-11772 Cross-Site Scripting (XSS) in CVE-2026-11772 (CVE-2026-11772)
CVE-2026-56263 Cross-Site Scripting (XSS) in kidocode (CVE-2026-56263)
CVE-2026-4610 Cross-Site Scripting (XSS) in wordpress (CVE-2026-4610)
CVE-2026-10857 Cross-Site Scripting (XSS) in CVE-2026-10857 (CVE-2026-10857)
CVE-2026-4983 Cross-Site Scripting (XSS) in eclipse (CVE-2026-4983)
CVE-2026-52798 Cross-Site Scripting (XSS) in gogs.io/gogs (CVE-2026-52798)
CVE-2026-56698 Cross-Site Scripting (XSS) in nuxt (CVE-2026-56698)

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