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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-2026-79663 Cross-Site Scripting (XSS) in c (CVE-2026-79663)
CVE-2026-77996 Cross-Site Scripting (XSS) in CVE-2026-77996 (CVE-2026-77996)
CVE-2026-18547 Cross-Site Scripting (XSS) in wordpress (CVE-2026-18547)
CVE-2026-76128 Cross-Site Scripting (XSS) in wordpress (CVE-2026-76128)
CVE-2026-16231 Cross-Site Scripting (XSS) in express (CVE-2026-16231)
CVE-2026-78563 Cross-Site Scripting (XSS) in wordpress (CVE-2026-78563)
CVE-2026-66882 Cross-Site Scripting (XSS) in CVE-2026-66882 (CVE-2026-66882)
CVE-2026-18328 The Forminator Forms – Contact Form, Payment Form & Custom Form Builder plugin for WordPress is...
CVE-2026-18100 Cross-Site Scripting (XSS) in wordpress (CVE-2026-18100)
CVE-2026-18323 The Forminator Forms – Contact Form, Payment Form & Custom Form Builder plugin for WordPress is...
CVE-2026-18512 Cross-Site Scripting (XSS) in wordpress (CVE-2026-18512)
CVE-2026-12561 Cross-Site Scripting (XSS) in wordpress (CVE-2026-12561)
CVE-2026-76063 Cross-Site Scripting (XSS) in wordpress (CVE-2026-76063)
CVE-2026-19943 Cross-Site Scripting (XSS) in wordpress (CVE-2026-19943)
CVE-2026-17089 Cross-Site Scripting (XSS) in wordpress (CVE-2026-17089)
CVE-2025-9878 Cross-Site Scripting (XSS) in wordpress (CVE-2025-9878)
CVE-2026-75019 Cross-Site Scripting (XSS) in wordpress (CVE-2026-75019)
CVE-2026-56704 Cross-Site Scripting (XSS) in CVE-2026-56704 (CVE-2026-56704)
CVE-2026-78282 Unauthenticated Cross Site Scripting (XSS) in Stripe Payments <= 2.1.2 versions.
CVE-2026-78264 Unauthenticated Cross Site Scripting (XSS) in Toolset Blocks <= 1.6.26 versions.
CVE-2026-78263 Unauthenticated Cross Site Scripting (XSS) in Event Tickets <= 5.29.2.1 versions.
CVE-2026-32556 Unauthenticated Cross Site Scripting (XSS) in Boost <= 2.0.4 versions.
CVE-2022-30983 Cross-Site Scripting (XSS) in CVE-2022-30983 (CVE-2022-30983)
CVE-2026-71503 Cross-Site Scripting (XSS) in CVE-2026-71503 (CVE-2026-71503)
CVE-2026-30864 Combodo iTop is a web-based IT service management tool. Prior to 3.2.3, iTop is vulnerable to Reflected Cross-Site Scripting (XSS) in the dashboard revert functionality. This issue has been fixed in v...
CVE-2026-76837 Cross-Site Scripting (XSS) in CVE-2026-76837 (CVE-2026-76837)
CVE-2026-78391 Cross-Site Scripting (XSS) in CVE-2026-78391 (CVE-2026-78391)
CVE-2026-78414 Cross-Site Scripting (XSS) in CVE-2026-78414 (CVE-2026-78414)
CVE-2026-65053 Cross-Site Scripting (XSS) in CVE-2026-65053 (CVE-2026-65053)
CVE-2026-17033 Cross-Site Scripting (XSS) in CVE-2026-17033 (CVE-2026-17033)

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