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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 5,220

ID Title
CVE-2026-43876 Cross-Site Scripting (XSS) in wwbn/avideo (CVE-2026-43876)
CVE-2026-45026 Cross-Site Scripting (XSS) in CVE-2026-45026 (CVE-2026-45026)
CVE-2026-45025 Cross-Site Scripting (XSS) in CVE-2026-45025 (CVE-2026-45025)
CVE-2026-42887 Cross-Site Scripting (XSS) in CVE-2026-42887 (CVE-2026-42887)
CVE-2026-42870 Cross-Site Scripting (XSS) in CVE-2026-42870 (CVE-2026-42870)
CVE-2026-42872 Cross-Site Scripting (XSS) in CVE-2026-42872 (CVE-2026-42872)
CVE-2026-44657 Cross-Site Scripting (XSS) in mantisbt/mantisbt (CVE-2026-44657)
CVE-2026-44655 Cross-Site Scripting (XSS) in mantisbt/mantisbt (CVE-2026-44655)
CVE-2026-43979 Cross-Site Scripting (XSS) in local-deep-research (CVE-2026-43979)
CVE-2026-41897 Cross-Site Scripting (XSS) in mantisbt/mantisbt (CVE-2026-41897)
CVE-2026-40607 Cross-Site Scripting (XSS) in mantisbt/mantisbt (CVE-2026-40607)
CVE-2026-40598 Cross-Site Scripting (XSS) in mantisbt/mantisbt (CVE-2026-40598)
CVE-2026-40597 Vulnerability in mantisbt/mantisbt (CVE-2026-40597)
CVE-2026-40596 Cross-Site Scripting (XSS) in mantisbt/mantisbt (CVE-2026-40596)
CVE-2026-39960 Cross-Site Scripting (XSS) in mantisbt/mantisbt (CVE-2026-39960)
CVE-2026-34463 Cross-Site Scripting (XSS) in mantisbt/mantisbt (CVE-2026-34463)
CVE-2026-7308 Cross-Site Scripting (XSS) in CVE-2026-7308 (CVE-2026-7308)
CVE-2026-36906 Cross-Site Scripting (XSS) in CVE-2026-36906 (CVE-2026-36906)
CVE-2026-38569 Cross-Site Scripting (XSS) in CVE-2026-38569 (CVE-2026-38569)
CVE-2026-42857 Cross-Site Scripting (XSS) in django (CVE-2026-42857)
CVE-2026-41250 Cross-Site Scripting (XSS) in CVE-2026-41250 (CVE-2026-41250)
CVE-2026-42842 Cross-Site Scripting (XSS) in getgrav/grav (CVE-2026-42842)
CVE-2026-7814 Cross-Site Scripting (XSS) in pgadmin4 (CVE-2026-7814)
CVE-2026-42611 Cross-Site Scripting (XSS) in getgrav/grav (CVE-2026-42611)
CVE-2026-42612 Cross-Site Scripting (XSS) in getgrav/grav (CVE-2026-42612)
CVE-2026-42841 Cross-Site Scripting (XSS) in getgrav/grav (CVE-2026-42841)
CVE-2026-3320 Cross-Site Scripting (XSS) in CVE-2026-3320 (CVE-2026-3320)
CVE-2026-34089 Cross-Site Scripting (XSS) in wikimedia (CVE-2026-34089)
CVE-2026-3319 Cross-Site Scripting (XSS) in CVE-2026-3319 (CVE-2026-3319)
CVE-2025-65417 Cross-Site Scripting (XSS) in CVE-2025-65417 (CVE-2025-65417)

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