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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 9,073

Image ID Title
CVE-2026-59923 Cross-Site Scripting (XSS) in mistune (CVE-2026-59923)
CVE-2026-57439 Cross-Site Scripting (XSS) in cyberchef (CVE-2026-57439)
CVE-2026-56359 Cross-Site Scripting (XSS) in n8n (CVE-2026-56359)
CVE-2026-41122 Cross-Site Scripting (XSS) in Dell PowerProtect Data Domain (CVE-2026-41122)
CVE-2026-56283 Cross-Site Scripting (XSS) in Capgo (CVE-2026-56283)
CVE-2026-11903 Cross-Site Scripting (XSS) in Progress Moveit Transfer (CVE-2026-11903)
CVE-2026-60092 AVideo (Meet plugin) through commit e8d6119f3cb1b849149906efeb0a41fc024f59f8 contains a stored...
CVE-2026-58657 Cross-Site Scripting (XSS) in getgrav/grav (CVE-2026-58657)
CVE-2026-8310 Cross-Site Scripting (XSS) in Mediküm Web (CVE-2026-8310)
CVE-2026-8315 Cross-Site Scripting (XSS) in Mediküm Web (CVE-2026-8315)
CVE-2026-6459 Cross-Site Scripting (XSS) in WordPress (CVE-2026-6459)
CVE-2026-6740 Cross-Site Scripting (XSS) in WordPress (CVE-2026-6740)
CVE-2026-6820 Cross-Site Scripting (XSS) in VikBooking Hotel Booking Engine & PMS (WordPress plugin) (CVE-2026-6820)
CVE-2026-6371 Cross-Site Scripting (XSS) in LimRAD NAC (CVE-2026-6371)
CVE-2026-6742 Cross-Site Scripting (XSS) in Advanced iFrame (WordPress plugin) (CVE-2026-6742)
CVE-2026-6818 Cross-Site Scripting (XSS) in VikBooking Hotel Booking Engine & PMS (WordPress plugin) (CVE-2026-6818)
CVE-2025-14785 Cross-Site Scripting (XSS) in WordPress (CVE-2025-14785)
CVE-2026-11798 Cross-Site Scripting (XSS) in WordPress (CVE-2026-11798)
CVE-2026-12041 Cross-Site Scripting (XSS) in Chatra Live Chat + ChatBot + Cart Saver (WordPress plugin) (CVE-2026-12041)
CVE-2026-10570 Cross-Site Scripting (XSS) in Sympl Repeater for ACF and Elementor (WordPress plugin) (CVE-2026-10570)
CVE-2026-36163 Cross-Site Scripting (XSS) in LiquidFiles (CVE-2026-36163)
CVE-2026-36162 Cross-Site Scripting (XSS) in LiquidFiles (CVE-2026-36162)
CVE-2026-55647 Cross-Site Scripting (XSS) in DataEase (CVE-2026-55647)
CVE-2026-55592 Cross-Site Scripting (XSS) in Dashy (CVE-2026-55592)
CVE-2026-48954 Cross-Site Scripting (XSS) in Joomla (CVE-2026-48954)
CVE-2026-48952 Cross-Site Scripting (XSS) in Joomla (CVE-2026-48952)
CVE-2026-48951 Cross-Site Scripting (XSS) in Joomla (CVE-2026-48951)
CVE-2026-48950 Cross-Site Scripting (XSS) in Joomla (CVE-2026-48950)
CVE-2026-48949 Cross-Site Scripting (XSS) in Joomla (CVE-2026-48949)
CVE-2026-48953 Cross-Site Scripting (XSS) in Joomla (CVE-2026-48953)

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