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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 5,209

ID Title
CVE-2026-82451 Cross-Site Scripting (XSS) in CVE-2026-82451 (CVE-2026-82451)
CVE-2026-55779 Cross-Site Scripting (XSS) in silverstripe/versioned (CVE-2026-55779)
CVE-2026-55696 Cross-Site Scripting (XSS) in privatebin/privatebin (CVE-2026-55696)
CVE-2026-76798 Cross-Site Scripting (XSS) in CVE-2026-76798 (CVE-2026-76798)
CVE-2026-76794 Cross-Site Scripting (XSS) in CVE-2026-76794 (CVE-2026-76794)
CVE-2026-55566 Cross-Site Scripting (XSS) in org.yamcs:yamcs-core (CVE-2026-55566)
CVE-2026-55549 Cross-Site Scripting (XSS) in org.yamcs:yamcs-core (CVE-2026-55549)
CVE-2026-81760 Cross-Site Scripting (XSS) in CVE-2026-81760 (CVE-2026-81760)
CVE-2026-6176 Cross-Site Scripting (XSS) in wordpress (CVE-2026-6176)
CVE-2026-5953 Cross-Site Scripting (XSS) in CVE-2026-5953 (CVE-2026-5953)
CVE-2026-5800 Cross-Site Scripting (XSS) in CVE-2026-5800 (CVE-2026-5800)
CVE-2026-5934 Cross-Site Scripting (XSS) in wordpress (CVE-2026-5934)
CVE-2026-4378 Cross-Site Scripting (XSS) in CVE-2026-4378 (CVE-2026-4378)
CVE-2026-3423 Cross-Site Scripting (XSS) in wordpress (CVE-2026-3423)
CVE-2026-38725 Cross-Site Scripting (XSS) in CVE-2026-38725 (CVE-2026-38725)
CVE-2026-37710 Cross-Site Scripting (XSS) in CVE-2026-37710 (CVE-2026-37710)
CVE-2026-5510 Cross-Site Scripting (XSS) in wordpress (CVE-2026-5510)
CVE-2026-6128 Cross-Site Scripting (XSS) in wordpress (CVE-2026-6128)
CVE-2026-78073 Cross-Site Scripting (XSS) in CVE-2026-78073 (CVE-2026-78073)
CVE-2026-78071 Cross-Site Scripting (XSS) in CVE-2026-78071 (CVE-2026-78071)
CVE-2026-9548 Cross-Site Scripting (XSS) in CVE-2026-9548 (CVE-2026-9548)
CVE-2026-82123 Cross-Site Scripting (XSS) in CVE-2026-82123 (CVE-2026-82123)
CVE-2026-78238 Cross-Site Scripting (XSS) in CVE-2026-78238 (CVE-2026-78238)
CVE-2026-6286 Cross-Site Scripting (XSS) in wordpress (CVE-2026-6286)
CVE-2026-77838 Cross-Site Scripting (XSS) in CVE-2026-77838 (CVE-2026-77838)
CVE-2026-73827 Cross-Site Scripting (XSS) in CVE-2026-73827 (CVE-2026-73827)
CVE-2026-40541 Cross-Site Scripting (XSS) in CVE-2026-40541 (CVE-2026-40541)
CVE-2026-4246 Cross-Site Scripting (XSS) in wordpress (CVE-2026-4246)
CVE-2026-82089 Cross-Site Scripting (XSS) in CVE-2026-82089 (CVE-2026-82089)
CVE-2026-82090 Cross-Site Scripting (XSS) in CVE-2026-82090 (CVE-2026-82090)

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