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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 9,129

Image ID Title
CVE-2026-8296 In affected versions of Octopus Server with certain access levels it was possible to embed a...
CVE-2026-12157 Cross-Site Scripting (XSS) in WordPress (CVE-2026-12157)
CVE-2026-1856 Cross-Site Scripting (XSS) in Appointment Booking Calendar (WordPress plugin) (CVE-2026-1856)
CVE-2026-12430 Cross-Site Scripting (XSS) in Blocksy Companion (WordPress plugin) (CVE-2026-12430)
CVE-2026-12047 Cross-Site Scripting (XSS) in Pgadmin (CVE-2026-12047)
CVE-2026-12048 Cross-Site Scripting (XSS) in Pgadmin (CVE-2026-12048)
CVE-2026-22674 Cross-Site Scripting (XSS) in Hashgraph Guardian (CVE-2026-22674)
CVE-2026-43915 Cross-Site Scripting (XSS) in Coturn (CVE-2026-43915)
CVE-2026-11982 Cross-Site Scripting (XSS) in Grav (CVE-2026-11982)
CVE-2026-40457 Cross-Site Scripting (XSS) in LMS (CVE-2026-40457)
CVE-2026-54221 Cross-Site Scripting (XSS) in UBB.threads (CVE-2026-54221)
CVE-2026-56009 Cross-Site Scripting (XSS) in Bricksable for Bricks Builder (CVE-2026-56009)
CVE-2026-54219 Cross-Site Scripting (XSS) in UBB.threads (CVE-2026-54219)
CVE-2026-56007 Cross-Site Scripting (XSS) in Ocean Product Sharing (CVE-2026-56007)
CVE-2026-8039 Cross-Site Scripting (XSS) in Fancy Testimonials (WordPress plugin) (CVE-2026-8039)
CVE-2026-2021 Cross-Site Scripting (XSS) in Slideshow Gallery LITE (WordPress plugin) (CVE-2026-2021)
CVE-2026-54002 Cross-Site Scripting (XSS) in getkirby/cms (CVE-2026-54002)
CVE-2026-44727 Cross-Site Scripting (XSS) in jupyter-server (CVE-2026-44727)
CVE-2026-55890 Cross-Site Scripting (XSS) in getgrav/grav (CVE-2026-55890)
CVE-2026-65898 Cross-Site Scripting (XSS) in dompurify (CVE-2026-65898)
CVE-2026-55661 Cross-Site Scripting (XSS) in tinacms (CVE-2026-55661)
CVE-2026-55746 Cross-Site Scripting (XSS) in cotonti/cotonti (CVE-2026-55746)
CVE-2026-12098 Cross-Site Scripting (XSS) in PowerPress Podcasting plugin by Blubrry (WordPress plugin) (CVE-2026-12098)
CVE-2026-12137 Cross-Site Scripting (XSS) in WordPress (CVE-2026-12137)
CVE-2026-12136 Cross-Site Scripting (XSS) in Customize My Account For Woocommerce (WordPress plugin) (CVE-2026-12136)
CVE-2026-11358 Cross-Site Scripting (XSS) in WordPress (CVE-2026-11358)
CVE-2026-11402 Cross-Site Scripting (XSS) in WordPress (CVE-2026-11402)
CVE-2026-48768 Path Traversal in TypeBot (CVE-2026-48768)
CVE-2026-54386 Cross-Site Scripting (XSS) in marimo (CVE-2026-54386)
CVE-2026-48821 Cross-Site Scripting (XSS) in Shaarli (CVE-2026-48821)

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