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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 9,068

Image ID Title
CVE-2026-16787 Cross-Site Scripting (XSS) in Live Composer – Free WordPress Website Builder (WordPress plugin) (CVE-2026-16787)
CVE-2026-12747 Cross-Site Scripting (XSS) in Frontend Admin by DynamiApps (WordPress plugin) (CVE-2026-12747)
CVE-2026-82396 Cross-Site Scripting (XSS) in sulu/sulu (CVE-2026-82396)
CVE-2026-82224 Cross-Site Scripting (XSS) in SliceWP (CVE-2026-82224)
CVE-2026-82221 Cross-Site Scripting (XSS) in RegistrationMagic (CVE-2026-82221)
CVE-2026-82229 Cross-Site Scripting (XSS) in WordPress Social Login (CVE-2026-82229)
CVE-2026-81887 Cross-Site Scripting (XSS) in livewire/livewire (CVE-2026-81887)
CVE-2026-81778 Cross-Site Scripting (XSS) in Kalles Addons (CVE-2026-81778)
CVE-2026-81768 Cross-Site Scripting (XSS) in Super Store Finder (CVE-2026-81768)
CVE-2026-81765 Cross-Site Scripting (XSS) in Tailored Tools (CVE-2026-81765)
CVE-2026-81764 Cross-Site Scripting (XSS) in Email Essentials (CVE-2026-81764)
CVE-2026-81291 Cross-Site Scripting (XSS) in Uncode (CVE-2026-81291)
CVE-2026-81298 Cross-Site Scripting (XSS) in LeadConnector (CVE-2026-81298)
CVE-2026-81290 Unauthenticated Cross Site Scripting (XSS) in Email Subscribers & Newsletters <= 5.9.33 versions.
CVE-2025-63607 Cross-Site Scripting (XSS) in TechStore (CVE-2025-63607)
CVE-2026-82805 Cross-Site Scripting (XSS) in Typora (CVE-2026-82805)
CVE-2026-51153 Cross-Site Scripting (XSS) in QD (CVE-2026-51153)
CVE-2026-82700 Cross-Site Scripting (XSS) in code-projects Online Shopping System (CVE-2026-82700)
CVE-2026-78077 Cross-Site Scripting (XSS) in MegaMenu Layout (CVE-2026-78077)
CVE-2026-76986 Cross-Site Scripting (XSS) in Apache (CVE-2026-76986)
CVE-2026-76985 Cross-Site Scripting (XSS) in Apache (CVE-2026-76985)
CVE-2026-76984 Cross-Site Scripting (XSS) in Apache (CVE-2026-76984)
CVE-2026-76982 Cross-Site Scripting (XSS) in Apache (CVE-2026-76982)
CVE-2026-76983 Cross-Site Scripting (XSS) in Apache (CVE-2026-76983)
CVE-2026-75802 Cross-Site Scripting (XSS) in Apache (CVE-2026-75802)
CVE-2026-82881 Cross-Site Scripting (XSS) in Aix-DB (CVE-2026-82881)
CVE-2026-82868 Cross-Site Scripting (XSS) in @pdfme/schemas (CVE-2026-82868)
CVE-2026-82865 pdfme schemas before 5.5.10 contains a cross-site scripting vulnerability in the...
CVE-2026-82867 Cross-Site Scripting (XSS) in @pdfme/schemas (CVE-2026-82867)
CVE-2026-82664 Cross-Site Scripting (XSS) in yaojingang GEOFlow (CVE-2026-82664)

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