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Cwe 79

🧬 CWE Related 8,783
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 894188 Cwe 8624077 Cwe 2844037 Cwe 4163898 Cwe 1193186 Cwe 2003160 Cwe 1253129 Cwe 202861 Cwe 222781 Cwe 7872527 Cwe 782043 Cwe 941886 Cwe 8631885 Cwe 741810 Cwe 1221802

🛡 Vulnerabilities tagged with this 9,173

Image ID Title
CVE-2026-25558 Cross-Site Scripting (XSS) in QloApps (CVE-2026-25558)
CVE-2026-9549 Cross-Site Scripting (XSS) in Checkmk (CVE-2026-9549)
CVE-2026-7186 Cross-Site Scripting (XSS) in Checkmk (CVE-2026-7186)
CVE-2026-8078 Cross-Site Scripting (XSS) in Checkmk (CVE-2026-8078)
CVE-2026-8833 Cross-Site Scripting (XSS) in Checkmk (CVE-2026-8833)
CVE-2026-11512 Cross-Site Scripting (XSS) in itsourcecode Hospital Management System (CVE-2026-11512)
CVE-2026-11569 Cross-Site Scripting (XSS) in Quay (CVE-2026-11569)
CVE-2026-3011 Cross-Site Scripting (XSS) in Recipe Card Blocks Lite (WordPress plugin) (CVE-2026-3011)
CVE-2026-41722 Cross-Site Scripting (XSS) in VMware Cloud Foundation Operations (CVE-2026-41722)
CVE-2026-41724 Cross-Site Scripting (XSS) in VMware Cloud Foundation Operations (CVE-2026-41724)
CVE-2026-41723 Cross-Site Scripting (XSS) in VMware Cloud Foundation Operations (CVE-2026-41723)
CVE-2026-11491 Cross-Site Scripting (XSS) in CodeAstro Human Resource Management System (CVE-2026-11491)
CVE-2021-47984 Cross-Site Scripting (XSS) in WordPress Plugin WP24 Domain Check (CVE-2021-47984)
CVE-2021-47983 Cross-Site Scripting (XSS) in WordPress Plugin Stripe Payments (CVE-2021-47983)
CVE-2023-54351 Cross-Site Scripting (XSS) in WordPress Sonaar Music Plugin (CVE-2023-54351)
CVE-2021-47982 Cross-Site Scripting (XSS) in WordPress Plugin WP-Paginate (CVE-2021-47982)
CVE-2026-11468 Cross-Site Scripting (XSS) in SourceCodester Hospitals Patient Records Management System (CVE-2026-11468)
CVE-2026-11436 Cross-Site Scripting (XSS) in Mage AI (CVE-2026-11436)
CVE-2026-11434 Cross-Site Scripting (XSS) in FluentCMS (CVE-2026-11434)
CVE-2026-9594 Cross-Site Scripting (XSS) in WordPress (CVE-2026-9594)
CVE-2026-7796 Cross-Site Scripting (XSS) in WordPress (CVE-2026-7796)
CVE-2026-8991 Cross-Site Scripting (XSS) in WordPress (CVE-2026-8991)
CVE-2026-9280 Cross-Site Scripting (XSS) in Ad Inserter – Ad Manager & AdSense Ads (WordPress plugin) (CVE-2026-9280)
CVE-2026-7795 Cross-Site Scripting (XSS) in Click to Chat – WA Widget (WordPress plugin) (CVE-2026-7795)
CVE-2026-8901 Cross-Site Scripting (XSS) in WordPress (CVE-2026-8901)
CVE-2026-9281 Cross-Site Scripting (XSS) in WordPress (CVE-2026-9281)
CVE-2026-8438 Cross-Site Scripting (XSS) in All-In-One Security (AIOS) – Security and Firewall (WordPress plugin) (CVE-2026-8438)
CVE-2026-8900 Cross-Site Scripting (XSS) in Simple SEO Slideshow (WordPress plugin) (CVE-2026-8900)
CVE-2026-8893 Cross-Site Scripting (XSS) in Express Payment For Stripe (WordPress plugin) (CVE-2026-8893)
CVE-2026-47730 Cross-Site Scripting (XSS) in twig/twig (CVE-2026-47730)

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