Cross-Site Scripting

⚔️ Attack Types Related 8,075
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 8,146

Image ID Title
CVE-2026-7174 Cross-Site Scripting (XSS) in Entradium (CVE-2026-7174)
CVE-2026-64946 Cross-Site Scripting (XSS) in Pandora FMS (CVE-2026-64946)
CVE-2026-103493 Cross-Site Scripting (XSS) in JetBrains YouTrack (CVE-2026-103493)
CVE-2026-97661 Cross-Site Scripting (XSS) in Business Essentials for Contact Form (WordPress plugin) (CVE-2026-97661)
CVE-2026-96813 Cross-Site Scripting (XSS) in WordPress (CVE-2026-96813)
CVE-2026-96268 Cross-Site Scripting (XSS) in Awesome Support – WordPress HelpDesk & Support Plugin (WordPress plugin) (CVE-2026-96268)
CVE-2026-96573 Cross-Site Scripting (XSS) in Appointment Hour Booking – Booking Calendar (WordPress plugin) (CVE-2026-96573)
CVE-2026-92244 Cross-Site Scripting (XSS) in PDF Invoices & Packing Slips for WooCommerce (WordPress plugin) (CVE-2026-92244)
CVE-2026-85235 Cross-Site Scripting (XSS) in WordPress (CVE-2026-85235)
CVE-2026-89427 Cross-Site Scripting (XSS) in Ad Inserter – Ad Manager & AdSense Ads (WordPress plugin) (CVE-2026-89427)
CVE-2026-89424 Cross-Site Scripting (XSS) in Duplicate Post (WordPress plugin) (CVE-2026-89424)
CVE-2026-90992 Cross-Site Scripting (XSS) in Redux Framework (WordPress plugin) (CVE-2026-90992)
CVE-2026-103662 Cross-Site Scripting (XSS) in MISP (CVE-2026-103662)
CVE-2026-14995 Cross-Site Scripting (XSS) in Autoptimize (WordPress plugin) (CVE-2026-14995)
CVE-2026-103664 Cross-Site Scripting (XSS) in MISP (CVE-2026-103664)
CVE-2026-101925 Cross-Site Scripting (XSS) in bbp style pack (WordPress plugin) (CVE-2026-101925)
CVE-2026-100184 Cross-Site Scripting (XSS) in WordPress (CVE-2026-100184)
CVE-2026-100179 Cross-Site Scripting (XSS) in WordPress (CVE-2026-100179)
CVE-2026-89047 Cross-Site Scripting (XSS) in Social Media Share Buttons & Social Sharing Icons (WordPress plugin) (CVE-2026-89047)
CVE-2026-19902 Cross-Site Scripting (XSS) in Ad Inserter – Ad Manager & AdSense Ads (WordPress plugin) (CVE-2026-19902)
CVE-2026-86610 Cross-Site Scripting (XSS) in Download Manager (WordPress plugin) (CVE-2026-86610)
CVE-2026-85679 Cross-Site Scripting (XSS) in Extendify (WordPress plugin) (CVE-2026-85679)
CVE-2026-96561 Cross-Site Scripting (XSS) in WordPress (CVE-2026-96561)
CVE-2026-103588 Cross-Site Scripting (XSS) in QloApps (CVE-2026-103588)
CVE-2026-103590 Cross-Site Scripting (XSS) in QloApps (CVE-2026-103590)
CVE-2026-103587 Cross-Site Scripting (XSS) in QloApps (CVE-2026-103587)
CVE-2026-103589 Cross-Site Scripting (XSS) in QloApps (CVE-2026-103589)
CVE-2026-103584 Vulnerability in MediaWiki CommonsMetadata extension (CVE-2026-103584)
CVE-2026-103585 Vulnerability in MediaWiki MediaSearch extension (CVE-2026-103585)
CVE-2026-47096 Cross-Site Scripting (XSS) in AJA HELO Plus firmware (CVE-2026-47096)

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