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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 5,210

ID Title
CVE-2026-17033 Cross-Site Scripting (XSS) in CVE-2026-17033 (CVE-2026-17033)
CVE-2026-78290 Contributor Cross Site Scripting (XSS) in Magazine Blocks <= 1.8.6 versions.
CVE-2026-66623 Unauthenticated Cross Site Scripting (XSS) in Social Media & Share Icons <= 2.9.9 versions.
CVE-2026-28166 Unauthenticated Cross Site Scripting (XSS) in Tourmaster <= 5.4.9 versions.
CVE-2026-66584 Unauthenticated Cross Site Scripting (XSS) in 12 Step Meeting List <= 3.19.16 versions.
CVE-2026-66610 Unauthenticated Cross Site Scripting (XSS) in Urna <= 2.6.2 versions.
CVE-2026-66599 Unauthenticated Cross Site Scripting (XSS) in WPComplete <= 2.9.5.6 versions.
CVE-2026-28162 Unauthenticated Cross Site Scripting (XSS) in Events Made Easy <= 3.2.5 versions.
CVE-2026-32476 Unauthenticated Cross Site Scripting (XSS) in Brave Conversion Engine (PRO) <= 0.8.6 versions.
CVE-2026-10618 Cross-Site Scripting (XSS) in CVE-2026-10618 (CVE-2026-10618)
CVE-2026-77993 Cross-Site Scripting (XSS) in CVE-2026-77993 (CVE-2026-77993)
CVE-2026-78187 Cross-Site Scripting (XSS) in CVE-2026-78187 (CVE-2026-78187)
CVE-2026-78213 Cross-Site Scripting (XSS) in CVE-2026-78213 (CVE-2026-78213)
CVE-2026-8630 Cross-Site Scripting (XSS) in CVE-2026-8630 (CVE-2026-8630)
CVE-2026-74793 Cross-Site Scripting (XSS) in CVE-2026-74793 (CVE-2026-74793)
CVE-2026-8445 Cross-Site Scripting (XSS) in CVE-2026-8445 (CVE-2026-8445)
CVE-2026-77088 Cross-Site Scripting (XSS) in CVE-2026-77088 (CVE-2026-77088)
CVE-2026-5751 Cross-Site Scripting (XSS) in CVE-2026-5751 (CVE-2026-5751)
CVE-2026-6827 Cross-Site Scripting (XSS) in CVE-2026-6827 (CVE-2026-6827)
CVE-2026-77115 Cross-Site Scripting (XSS) in CVE-2026-77115 (CVE-2026-77115)
CVE-2026-78060 Cross-Site Scripting (XSS) in CVE-2026-78060 (CVE-2026-78060)
CVE-2026-78059 Cross-Site Scripting (XSS) in CVE-2026-78059 (CVE-2026-78059)
CVE-2026-78055 Cross-Site Scripting (XSS) in CVE-2026-78055 (CVE-2026-78055)
CVE-2026-78054 Cross-Site Scripting (XSS) in CVE-2026-78054 (CVE-2026-78054)
CVE-2026-77027 Cross-Site Scripting (XSS) in CVE-2026-77027 (CVE-2026-77027)
CVE-2026-4561 Cross-Site Scripting (XSS) in wordpress (CVE-2026-4561)
CVE-2026-4559 Cross-Site Scripting (XSS) in wordpress (CVE-2026-4559)
CVE-2026-66917 Cross-Site Scripting (XSS) in csharp (CVE-2026-66917)
CVE-2026-76789 Cross-Site Scripting (XSS) in wordpress (CVE-2026-76789)
CVE-2026-16260 Cross-Site Scripting (XSS) in wordpress (CVE-2026-16260)

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