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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 3,507

ID Title
CVE-2026-8306 Cross-Site Scripting (XSS) in CVE-2026-8306 (CVE-2026-8306)
CVE-2026-11328 Cross-Site Scripting (XSS) in wordpress (CVE-2026-11328)
CVE-2026-53641 Cross-Site Scripting (XSS) in CVE-2026-53641 (CVE-2026-53641)
CVE-2026-59710 Cross-Site Scripting (XSS) in CVE-2026-59710 (CVE-2026-59710)
CVE-2026-59711 Cross-Site Scripting (XSS) in CVE-2026-59711 (CVE-2026-59711)
CVE-2026-55437 Cross-Site Scripting (XSS) in github.com/coder/coder/v2 (CVE-2026-55437)
CVE-2026-58402 Cross-Site Scripting (XSS) in gohugo (CVE-2026-58402)
CVE-2026-12154 Cross-Site Scripting (XSS) in wordpress (CVE-2026-12154)
CVE-2025-53831 Cross-Site Scripting (XSS) in CVE-2025-53831 (CVE-2025-53831)
CVE-2025-8591 Cross-Site Scripting (XSS) in CVE-2025-8591 (CVE-2025-8591)
CVE-2026-14791 Cross-Site Scripting (XSS) in CVE-2026-14791 (CVE-2026-14791)
CVE-2026-14752 Cross-Site Scripting (XSS) in CVE-2026-14752 (CVE-2026-14752)
CVE-2026-14704 Cross-Site Scripting (XSS) in CVE-2026-14704 (CVE-2026-14704)
CVE-2026-14655 Cross-Site Scripting (XSS) in CVE-2026-14655 (CVE-2026-14655)
CVE-2026-14656 Cross-Site Scripting (XSS) in CVE-2026-14656 (CVE-2026-14656)
CVE-2026-14634 Cross-Site Scripting (XSS) in CVE-2026-14634 (CVE-2026-14634)
CVE-2026-14633 Cross-Site Scripting (XSS) in CVE-2026-14633 (CVE-2026-14633)
CVE-2026-58524 Cross-Site Scripting (XSS) in microsoft (CVE-2026-58524)
CVE-2026-58298 Cross-Site Scripting (XSS) in microsoft (CVE-2026-58298)
CVE-2026-57977 Cross-Site Scripting (XSS) in microsoft (CVE-2026-57977)
CVE-2026-4322 Cross-Site Scripting (XSS) in CVE-2026-4322 (CVE-2026-4322)
CVE-2026-9756 Cross-Site Scripting (XSS) in wordpress (CVE-2026-9756)
CVE-2026-4804 Cross-Site Scripting (XSS) in wordpress (CVE-2026-4804)
CVE-2026-9148 Cross-Site Scripting (XSS) in wordpress (CVE-2026-9148)
CVE-2026-8351 Cross-Site Scripting (XSS) in wordpress (CVE-2026-8351)
CVE-2026-9626 Cross-Site Scripting (XSS) in wordpress (CVE-2026-9626)
CVE-2026-8892 Cross-Site Scripting (XSS) in wordpress (CVE-2026-8892)
CVE-2026-8489 Cross-Site Scripting (XSS) in wordpress (CVE-2026-8489)
CVE-2026-13040 Cross-Site Scripting (XSS) in wordpress (CVE-2026-13040)
CVE-2026-12731 Cross-Site Scripting (XSS) in wordpress (CVE-2026-12731)

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