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 8,458

Image ID Title
CVE-2026-63430 Cross-Site Scripting (XSS) in ammonia (CVE-2026-63430)
CVE-2026-11589 Vulnerability in WP Support Plus Responsive Ticket System (WordPress plugin) (CVE-2026-11589)
CVE-2026-56809 Multiple laser printers and MFPs (multifunction printers) which implement Ricoh Web Image Monitor...
CVE-2026-12560 Cross-Site Scripting (XSS) in Editorial Rating – Product Review & Rating System (WordPress plugin) (CVE-2026-12560)
CVE-2026-12114 Cross-Site Scripting (XSS) in Team Members – Multi Language Supported Team Plugin (WordPress plugin) (CVE-2026-12114)
CVE-2026-50229 Vulnerability in tomcat (CVE-2026-50229)
CVE-2026-54889 Improper Neutralization of Input During Web Page Generation (XSS) vulnerability in leandrocp mdex allows cross-site…
CVE-2026-53427 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in leandrocp MDEx…
CVE-2026-57948 Vulnerability in Pinpoint through (CVE-2026-57948)
CVE-2026-57958 Cross-Site Scripting (XSS) in Laravel Mixpost (CVE-2026-57958)
CVE-2026-57320 Cross-Site Scripting (XSS) in BEAR (CVE-2026-57320)
CVE-2026-57326 Cross-Site Scripting (XSS) in Business Directory (CVE-2026-57326)
CVE-2026-57328 Cross-Site Scripting (XSS) in Business Directory (CVE-2026-57328)
CVE-2026-57333 Cross-Site Scripting (XSS) in Link Whisper Free (CVE-2026-57333)
CVE-2026-57337 Cross-Site Scripting (XSS) in Landing Page Builder (CVE-2026-57337)
CVE-2026-57336 Cross-Site Scripting (XSS) in Jobify (CVE-2026-57336)
CVE-2026-57329 Cross-Site Scripting (XSS) in WooCommerce Designer Pro (CVE-2026-57329)
CVE-2026-57330 Cross-Site Scripting (XSS) in MasterStudy LMS (CVE-2026-57330)
CVE-2026-57338 Cross-Site Scripting (XSS) in ARForms (CVE-2026-57338)
CVE-2026-13567 Cross-Site Scripting (XSS) in code-projects Online Music Site (CVE-2026-13567)
CVE-2026-13570 Cross-Site Scripting (XSS) in SourceCodester Inventory Management System (CVE-2026-13570)
CVE-2026-13558 Cross-Site Scripting (XSS) in CodeAstro Complaint Management System (CVE-2026-13558)
CVE-2026-13557 Cross-Site Scripting (XSS) in itsourcecode Online Hotel Management System (CVE-2026-13557)
CVE-2026-13554 Cross-Site Scripting (XSS) in itsourcecode Online Hotel Management System (CVE-2026-13554)
CVE-2026-13556 Cross-Site Scripting (XSS) in itsourcecode Online Hotel Management System (CVE-2026-13556)
CVE-2026-10083 Vulnerability in APCu Manager (WordPress plugin) (CVE-2026-10083)
CVE-2026-13536 Cross-Site Scripting (XSS) in GotoHTTP (CVE-2026-13536)
CVE-2026-13504 Cross-Site Scripting (XSS) in code-projects Project Management System (CVE-2026-13504)
CVE-2026-13499 Cross-Site Scripting (XSS) in yashpokharna2555 restaurent-management-system (CVE-2026-13499)
CVE-2026-11597 Cross-Site Scripting (XSS) in Surbma | Infusionsoft Shortcode (WordPress plugin) (CVE-2026-11597)

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