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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-2026-47939 Cross-Site Scripting (XSS) in adobe (CVE-2026-47939)
CVE-2026-47941 Cross-Site Scripting (XSS) in adobe (CVE-2026-47941)
CVE-2026-47943 Cross-Site Scripting (XSS) in adobe (CVE-2026-47943)
CVE-2026-47942 Cross-Site Scripting (XSS) in adobe (CVE-2026-47942)
CVE-2026-47640 Cross-Site Scripting (XSS) in microsoft (CVE-2026-47640)
CVE-2026-47634 Vulnerability in microsoft (CVE-2026-47634)
CVE-2026-47636 Cross-Site Scripting (XSS) in microsoft (CVE-2026-47636)
CVE-2026-47637 Cross-Site Scripting (XSS) in microsoft (CVE-2026-47637)
CVE-2026-47631 Cross-Site Scripting (XSS) in microsoft (CVE-2026-47631)
CVE-2026-47638 Cross-Site Scripting (XSS) in microsoft (CVE-2026-47638)
CVE-2026-47639 Cross-Site Scripting (XSS) in microsoft (CVE-2026-47639)
CVE-2026-45644 Cross-Site Scripting (XSS) in microsoft (CVE-2026-45644)
CVE-2026-47900 Cross-Site Scripting (XSS) in CVE-2026-47900 (CVE-2026-47900)
CVE-2026-47901 Cross-Site Scripting (XSS) in CVE-2026-47901 (CVE-2026-47901)
CVE-2026-47348 Cross-Site Scripting (XSS) in typo3/cms-core (CVE-2026-47348)
CVE-2026-41031 Cross-Site Scripting (XSS) in CVE-2026-41031 (CVE-2026-41031)
CVE-2026-34033 Cross-Site Scripting (XSS) in apache (CVE-2026-34033)
CVE-2026-8677 Cross-Site Scripting (XSS) in wordpress (CVE-2026-8677)
CVE-2026-8599 Cross-Site Scripting (XSS) in wordpress (CVE-2026-8599)
CVE-2026-8981 Cross-Site Scripting (XSS) in wordpress (CVE-2026-8981)
CVE-2026-41539 Cross-Site Scripting (XSS) in qnap (CVE-2026-41539)
CVE-2026-8977 Cross-Site Scripting (XSS) in wordpress (CVE-2026-8977)
CVE-2026-8895 Cross-Site Scripting (XSS) in wordpress (CVE-2026-8895)
CVE-2026-8841 Cross-Site Scripting (XSS) in wordpress (CVE-2026-8841)
CVE-2026-8880 Cross-Site Scripting (XSS) in wordpress (CVE-2026-8880)
CVE-2026-8882 Cross-Site Scripting (XSS) in wordpress (CVE-2026-8882)
CVE-2026-7662 Cross-Site Scripting (XSS) in wordpress (CVE-2026-7662)
CVE-2026-8883 Cross-Site Scripting (XSS) in wordpress (CVE-2026-8883)
CVE-2026-41846 Cross-Site Scripting (XSS) in spring (CVE-2026-41846)
CVE-2026-41845 Cross-Site Scripting (XSS) in spring (CVE-2026-41845)

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