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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 5,218

ID Title
CVE-2026-57382 Cross-Site Scripting (XSS) in CVE-2026-57382 (CVE-2026-57382)
CVE-2026-57381 Cross-Site Scripting (XSS) in CVE-2026-57381 (CVE-2026-57381)
CVE-2026-57387 Cross-Site Scripting (XSS) in CVE-2026-57387 (CVE-2026-57387)
CVE-2026-57368 Cross-Site Scripting (XSS) in CVE-2026-57368 (CVE-2026-57368)
CVE-2026-57369 Cross-Site Scripting (XSS) in CVE-2026-57369 (CVE-2026-57369)
CVE-2026-57376 Cross-Site Scripting (XSS) in CVE-2026-57376 (CVE-2026-57376)
CVE-2026-57365 Cross-Site Scripting (XSS) in CVE-2026-57365 (CVE-2026-57365)
CVE-2026-57363 Cross-Site Scripting (XSS) in CVE-2026-57363 (CVE-2026-57363)
CVE-2026-57829 The Joomla extension Helix Ultimate is vulnerable to an unauthenticated stored XSS.
CVE-2026-15532 Cross-Site Scripting (XSS) in CVE-2026-15532 (CVE-2026-15532)
CVE-2026-15552 Cross-Site Scripting (XSS) in CVE-2026-15552 (CVE-2026-15552)
CVE-2025-6947 Cross-Site Scripting (XSS) in jvn (CVE-2025-6947)
CVE-2025-1071 Cross-Site Scripting (XSS) in jvn (CVE-2025-1071)
CVE-2025-13938 Cross-Site Scripting (XSS) in jvn (CVE-2025-13938)
CVE-2025-13937 Cross-Site Scripting (XSS) in jvn (CVE-2025-13937)
CVE-2025-13936 Cross-Site Scripting (XSS) in jvn (CVE-2025-13936)
CVE-2026-15505 Cross-Site Scripting (XSS) in CVE-2026-15505 (CVE-2026-15505)
CVE-2026-61876 Cross-Site Scripting (XSS) in CVE-2026-61876 (CVE-2026-61876)
CVE-2026-61875 Cross-Site Scripting (XSS) in CVE-2026-61875 (CVE-2026-61875)
CVE-2026-15492 Cross-Site Scripting (XSS) in CVE-2026-15492 (CVE-2026-15492)
CVE-2026-15493 Cross-Site Scripting (XSS) in CVE-2026-15493 (CVE-2026-15493)
CVE-2026-6939 Cross-Site Scripting (XSS) in wordpress (CVE-2026-6939)
CVE-2026-15010 Cross-Site Scripting (XSS) in wordpress (CVE-2026-15010)
CVE-2026-1382 Cross-Site Scripting (XSS) in wordpress (CVE-2026-1382)
CVE-2026-11591 Cross-Site Scripting (XSS) in wordpress (CVE-2026-11591)
CVE-2026-11898 Cross-Site Scripting (XSS) in wordpress (CVE-2026-11898)
CVE-2026-12126 Cross-Site Scripting (XSS) in wordpress (CVE-2026-12126)
CVE-2026-15097 Cross-Site Scripting (XSS) in wordpress (CVE-2026-15097)
CVE-2026-15096 Cross-Site Scripting (XSS) in wordpress (CVE-2026-15096)
CVE-2026-13378 Cross-Site Scripting (XSS) in wordpress (CVE-2026-13378)

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