Cross-Site Scripting

⚔️ Attack Types Related 8,164
slug: xss

Explanation

XSSは「Webページの中に、攻撃者の悪意あるJavaScriptを忍び込ませる」攻撃です。 例えば掲示板に `<script>盗む()</script>` のような投稿をして、それを見た他のユーザーのCookie (ログイン情報) を盗む、といった攻撃が典型的です。 対策は「ユーザー入力を画面に出すときに、HTMLとして無害化 (エスケープ) する」こと。多くのフレームワークでは標準で対策されています。
📌 Example
2005年MySpaceワーム「Samy」: 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100万人に感染した有名事件。

🔖 Related tags

🛡 Vulnerabilities tagged with this 8,556

Image ID Title
CVE-2026-10738 Cross-Site Scripting (XSS) in jQuery Hover Footnotes (WordPress plugin) (CVE-2026-10738)
CVE-2026-5714 Cross-Site Scripting (XSS) in Enable Media Replace (WordPress plugin) (CVE-2026-5714)
CVE-2026-7556 Cross-Site Scripting (XSS) in FV Flowplayer Video Player (WordPress plugin) (CVE-2026-7556)
CVE-2026-10862 Cross-Site Scripting (XSS) in Accordions (WordPress plugin) (CVE-2026-10862)
CVE-2026-44746 Cross-Site Scripting (XSS) in SAP NetWeaver JAVA (CVE-2026-44746)
CVE-2026-47725 Privilege Escalation in github.com/juev/nebula-mesh (CVE-2026-47725)
CVE-2026-47344 Cross-Site Scripting (XSS) in typo3/html-sanitizer (CVE-2026-47344)
CVE-2026-47345 Cross-Site Scripting (XSS) in typo3/html-sanitizer (CVE-2026-47345)
CVE-2026-11534 Cross-Site Scripting (XSS) in imvks786 student_management_system (CVE-2026-11534)
CVE-2026-29170 Cross-Site Scripting (XSS) in apache (CVE-2026-29170)
CVE-2026-11518 Cross-Site Scripting (XSS) in SourceCodester Inventory System (CVE-2026-11518)
CVE-2026-11520 Cross-Site Scripting (XSS) in SourceCodester Inventory System (CVE-2026-11520)
CVE-2026-25558 Cross-Site Scripting (XSS) in QloApps (CVE-2026-25558)
CVE-2026-9549 Cross-Site Scripting (XSS) in Checkmk (CVE-2026-9549)
CVE-2026-7186 Cross-Site Scripting (XSS) in Checkmk (CVE-2026-7186)
CVE-2026-8078 Cross-Site Scripting (XSS) in Checkmk (CVE-2026-8078)
CVE-2026-8833 Cross-Site Scripting (XSS) in Checkmk (CVE-2026-8833)
CVE-2026-11512 Cross-Site Scripting (XSS) in itsourcecode Hospital Management System (CVE-2026-11512)
CVE-2026-11569 Cross-Site Scripting (XSS) in Quay (CVE-2026-11569)
CVE-2026-3011 Cross-Site Scripting (XSS) in Recipe Card Blocks Lite (WordPress plugin) (CVE-2026-3011)
CVE-2026-41722 Cross-Site Scripting (XSS) in VMware Cloud Foundation Operations (CVE-2026-41722)
CVE-2026-41724 Cross-Site Scripting (XSS) in VMware Cloud Foundation Operations (CVE-2026-41724)
CVE-2026-41723 Cross-Site Scripting (XSS) in VMware Cloud Foundation Operations (CVE-2026-41723)
CVE-2026-11491 Cross-Site Scripting (XSS) in CodeAstro Human Resource Management System (CVE-2026-11491)
CVE-2021-47984 Cross-Site Scripting (XSS) in WordPress Plugin WP24 Domain Check (CVE-2021-47984)
CVE-2021-47983 Cross-Site Scripting (XSS) in WordPress Plugin Stripe Payments (CVE-2021-47983)
CVE-2023-54351 Cross-Site Scripting (XSS) in WordPress Sonaar Music Plugin (CVE-2023-54351)
CVE-2021-47982 Cross-Site Scripting (XSS) in WordPress Plugin WP-Paginate (CVE-2021-47982)
CVE-2026-11468 Cross-Site Scripting (XSS) in SourceCodester Hospitals Patient Records Management System (CVE-2026-11468)
CVE-2026-11436 Cross-Site Scripting (XSS) in Mage AI (CVE-2026-11436)

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