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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 9,131

Image ID Title
CVE-2016-20066 Cross-Site Scripting (XSS) in WordPress CP Polls (CVE-2016-20066)
CVE-2026-12202 Cross-Site Scripting (XSS) in intelliants/subrion (CVE-2026-12202)
CVE-2026-12176 A vulnerability has been found in SourceCodester CET Automated Grading System with AI Predictive...
CVE-2026-5513 Cross-Site Scripting (XSS) in Online Scheduling and Appointment Booking System – Bookly (WordPress plugin) (CVE-2026-5513)
CVE-2026-3297 Cross-Site Scripting (XSS) in WordPress (CVE-2026-3297)
CVE-2026-9629 Cross-Site Scripting (XSS) in Canvas (WordPress plugin) (CVE-2026-9629)
CVE-2026-9134 Cross-Site Scripting (XSS) in FooGallery (WordPress plugin) (CVE-2026-9134)
CVE-2026-9061 Cross-Site Scripting (XSS) in Store Locator (WordPress plugin) (CVE-2026-9061)
CVE-2026-9109 Cross-Site Scripting (XSS) in WordPress (CVE-2026-9109)
CVE-2026-11443 Allegra downloadAttachment Cross-Site Scripting Authentication Bypass Vulnerability. This...
CVE-2026-53608 Cross-Site Scripting (XSS) in @apostrophecms/seo (CVE-2026-53608)
CVE-2026-54395 Cross-Site Scripting (XSS) in MISP (CVE-2026-54395)
CVE-2026-54393 Cross-Site Scripting (XSS) in MISP (CVE-2026-54393)
CVE-2026-12130 Cross-Site Scripting (XSS) in CodeAstro Human Resource Management System (CVE-2026-12130)
CVE-2026-12129 Cross-Site Scripting (XSS) in CodeAstro Human Resource Management System (CVE-2026-12129)
CVE-2026-53606 Cross-Site Scripting (XSS) in sanitize-html (CVE-2026-53606)
CVE-2026-45014 ApostropheCMS is an open-source Node.js content management system. Versions up to and including 4.29.0 are vulnerable…
CVE-2026-44311 Vulnerability in fabric (CVE-2026-44311)
CVE-2026-53724 Unrestricted File Upload in parse-server (CVE-2026-53724)
CVE-2026-53568 Cross-Site Scripting (XSS) in Frappe (CVE-2026-53568)
CVE-2026-53722 Cross-Site Scripting (XSS) in nuxt (CVE-2026-53722)
CVE-2026-47739 Cross-Site Scripting (XSS) in Frappe (CVE-2026-47739)
CVE-2026-44205 Cross-Site Scripting (XSS) in Frappe (CVE-2026-44205)
CVE-2026-9125 Cross-Site Scripting (XSS) in Presto Player (WordPress plugin) (CVE-2026-9125)
CVE-2026-42653 Cross-Site Scripting (XSS) in SliceWP (CVE-2026-42653)
CVE-2026-46489 Cross-Site Scripting (XSS) in SolidInvoice (CVE-2026-46489)
CVE-2026-8589 Cross-Site Scripting (XSS) in gitlab (CVE-2026-8589)
CVE-2026-10087 Cross-Site Scripting (XSS) in gitlab (CVE-2026-10087)
CVE-2023-33999 Cross-Site Scripting (XSS) in WP Mail Log (CVE-2023-33999)
CVE-2026-40986 Cross-Site Scripting (XSS) in org.springframework.webflow:spring-webflow (CVE-2026-40986)

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