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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-2026-9107 Cross-Site Scripting (XSS) in wordpress (CVE-2026-9107)
CVE-2026-58519 Cross-Site Scripting (XSS) in mediawiki (CVE-2026-58519)
CVE-2026-7517 Cross-Site Scripting (XSS) in wordpress (CVE-2026-7517)
CVE-2026-11380 Cross-Site Scripting (XSS) in wordpress (CVE-2026-11380)
CVE-2026-12135 Cross-Site Scripting (XSS) in wordpress (CVE-2026-12135)
CVE-2026-13246 Cross-Site Scripting (XSS) in wordpress (CVE-2026-13246)
CVE-2026-13443 Cross-Site Scripting (XSS) in wordpress (CVE-2026-13443)
CVE-2026-2387 Cross-Site Scripting (XSS) in wordpress (CVE-2026-2387)
CVE-2026-13015 Cross-Site Scripting (XSS) in wordpress (CVE-2026-13015)
CVE-2026-57963 Cross-Site Scripting (XSS) in mozilla (CVE-2026-57963)
CVE-2026-56356 Cross-Site Scripting (XSS) in n8n (CVE-2026-56356)
CVE-2026-50040 Cross-Site Scripting (XSS) in CVE-2026-50040 (CVE-2026-50040)
CVE-2026-14147 Cross-Site Scripting (XSS) in google (CVE-2026-14147)
CVE-2026-14145 Cross-Site Scripting (XSS) in google (CVE-2026-14145)
CVE-2026-14068 Cross-Site Scripting (XSS) in google (CVE-2026-14068)
CVE-2026-14001 Cross-Site Scripting (XSS) in google (CVE-2026-14001)
CVE-2026-14000 Cross-Site Scripting (XSS) in google (CVE-2026-14000)
CVE-2026-13977 Cross-Site Scripting (XSS) in google (CVE-2026-13977)
CVE-2026-13957 Cross-Site Scripting (XSS) in c (CVE-2026-13957)
CVE-2026-13836 Cross-Site Scripting (XSS) in google (CVE-2026-13836)
CVE-2026-10585 Cross-Site Scripting (XSS) in c (CVE-2026-10585)
CVE-2026-11594 Cross-Site Scripting (XSS) in ibm (CVE-2026-11594)
CVE-2025-36323 Cross-Site Scripting (XSS) in ibm (CVE-2025-36323)
CVE-2025-36320 Cross-Site Scripting (XSS) in ibm (CVE-2025-36320)
CVE-2026-11708 Cross-Site Scripting (XSS) in ibm (CVE-2026-11708)
CVE-2026-11712 Cross-Site Scripting (XSS) in ibm (CVE-2026-11712)
CVE-2026-10513 Cross-Site Scripting (XSS) in wordpress (CVE-2026-10513)
CVE-2026-58371 Cross-Site Scripting (XSS) in CVE-2026-58371 (CVE-2026-58371)
CVE-2026-48307 Cross-Site Scripting (XSS) in adobe (CVE-2026-48307)
CVE-2026-8403 Cross-Site Scripting (XSS) in CVE-2026-8403 (CVE-2026-8403)

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