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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 8,783

Image ID Title
CVE-2026-76759 Cross-Site Scripting (XSS) in Drupal Screenshot (CVE-2026-76759)
CVE-2026-81160 Cross-Site Scripting (XSS) in Drupal Slick Carousel (CVE-2026-81160)
CVE-2026-18986 Cross-Site Scripting (XSS) in Drupal Entity Browser (CVE-2026-18986)
CVE-2026-84803 Cross-Site Scripting (XSS) in SiYuan (CVE-2026-84803)
CVE-2026-84793 Cross-Site Scripting (XSS) in Craft CMS (CVE-2026-84793)
CVE-2026-84781 Cross-Site Scripting (XSS) in Gallery PhotoBlocks (CVE-2026-84781)
CVE-2026-81770 Cross-Site Scripting (XSS) in Interactive Geo Maps (CVE-2026-81770)
CVE-2026-81775 Cross-Site Scripting (XSS) in Estatik (CVE-2026-81775)
CVE-2026-81771 Cross-Site Scripting (XSS) in TrustedSite (CVE-2026-81771)
CVE-2026-83562 Cross-Site Scripting (XSS) in WCFM Marketplace (CVE-2026-83562)
CVE-2026-81289 Unauthenticated Cross Site Scripting (XSS) in MP3 Audio Player for Music, Radio & Podcast by...
CVE-2026-81288 Unauthenticated Cross Site Scripting (XSS) in Upsell Order Bump Offer for WooCommerce <= 3.1.5...
CVE-2026-75528 Cross-Site Scripting (XSS) in Broken Link Checker (WordPress plugin) (CVE-2026-75528)
CVE-2025-7963 Cross-Site Scripting (XSS) in Easy Waveform Player (WordPress plugin) (CVE-2025-7963)
CVE-2026-82883 Cross-Site Scripting (XSS) in Login With Ajax (CVE-2026-82883)
CVE-2026-3850 Cross-Site Scripting (XSS) in Divi (WordPress theme) (CVE-2026-3850)
CVE-2026-81807 Cross-Site Scripting (XSS) in Simple Ajax Chat (WordPress plugin) (CVE-2026-81807)
CVE-2026-81737 Cross-Site Scripting (XSS) in FAQ Builder AYS (WordPress plugin) (CVE-2026-81737)
CVE-2026-77792 Cross-Site Scripting (XSS) in RegistrationMagic (WordPress plugin) (CVE-2026-77792)
CVE-2026-19723 Cross-Site Scripting (XSS) in Social Media Share Buttons & Social Sharing Icons (WordPress plugin) (CVE-2026-19723)
CVE-2026-19719 Cross-Site Scripting (XSS) in Social Media Share Buttons & Social Sharing Icons (WordPress plugin) (CVE-2026-19719)
CVE-2025-15664 Cross-Site Scripting (XSS) in Ultimate Before After Image Slider & Gallery (WordPress plugin) (CVE-2025-15664)
CVE-2026-12865 Cross-Site Scripting (XSS) in Photo Gallery by (WordPress plugin) (CVE-2026-12865)
CVE-2025-15663 Cross-Site Scripting (XSS) in Ultimate Before After Image Slider & Gallery (WordPress plugin) (CVE-2025-15663)
CVE-2026-3851 Cross-Site Scripting (XSS) in Divi (WordPress theme) (CVE-2026-3851)
CVE-2026-84437 Cross-Site Scripting (XSS) in OpenCart (CVE-2026-84437)
CVE-2026-84438 Cross-Site Scripting (XSS) in OpenCart (CVE-2026-84438)
CVE-2026-84701 Cross-Site Scripting (XSS) in NocoBase (CVE-2026-84701)
CVE-2026-84695 Cross-Site Scripting (XSS) in BookStack (CVE-2026-84695)
CVE-2026-84477 AVideo Live_schedule::setTitle() and setDescription() store POST input without sanitization,...

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