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 8,455

Image ID Title
CVE-2026-74252 Joomla Extension - j2commerce.com - Stored XSS in Guest checkout in J2Store 1.0.0-3.3.20, 4.0.0-4...
CVE-2026-30819 Cross-Site Scripting (XSS) in /pages/ajax.render.php (CVE-2026-30819)
CVE-2026-54682 DiscordChatExporter saves Discord chat logs to a file. Prior to 2.47.2, HTML exports generated with markdown formatting…
CVE-2026-77028 Joomla Extension - yootheme.com - Reflected XSS and open redirect via the submission redirect...
CVE-2026-76612 Cross-Site Scripting (XSS) in Zoo (CVE-2026-76612)
CVE-2026-47079 Inappropriate Encoding for Output Context vulnerability in joshnuss xml_builder (XmlBuilder module) allows Content…
CVE-2026-73537 Cross-Site Scripting (XSS) in Miraikan Assist App (CVE-2026-73537)
CVE-2026-18409 Cross-Site Scripting (XSS) in WPForms Pro (WordPress plugin) (CVE-2026-18409)
CVE-2026-77643 Cross-Site Scripting (XSS) in Xapian xapian-core (CVE-2026-77643)
CVE-2026-77506 Cross-Site Scripting (XSS) in Znuny before LTS (CVE-2026-77506)
CVE-2026-50190 Cross-Site Scripting (XSS) in Shaarli (CVE-2026-50190)
CVE-2026-54179 Cross-Site Scripting (XSS) in backpack/crud (CVE-2026-54179)
CVE-2026-73259 Cross-Site Scripting (XSS) in Mongoose (CVE-2026-73259)
CVE-2026-73254 Cross-Site Scripting (XSS) in Mongoose (CVE-2026-73254)
CVE-2026-64972 Cross-Site Scripting (XSS) in ATutor (CVE-2026-64972)
CVE-2026-64970 Cross-Site Scripting (XSS) in ATutor (CVE-2026-64970)
CVE-2026-64971 Cross-Site Scripting (XSS) in ATutor (CVE-2026-64971)
CVE-2026-68564 Cross-Site Scripting (XSS) in NotificationX Pro (CVE-2026-68564)
CVE-2026-77072 Cross-Site Scripting (XSS) in N8N (CVE-2026-77072)
CVE-2026-73402 Cross-Site Scripting (XSS) in WP BASE Booking (CVE-2026-73402)
CVE-2026-66597 Unauthenticated Cross Site Scripting (XSS) in wpDataTables <= 6.5.1.4 versions.
CVE-2026-66598 Cross-Site Scripting (XSS) in B2BKing Premium (CVE-2026-66598)
CVE-2026-66601 Cross-Site Scripting (XSS) in Media LIbrary Assistant (CVE-2026-66601)
CVE-2026-66606 Cross-Site Scripting (XSS) in SmartSMTP (CVE-2026-66606)
CVE-2026-66604 Cross-Site Scripting (XSS) in GeoDirectory (CVE-2026-66604)
CVE-2026-66607 Cross-Site Scripting (XSS) in Advance Product Search (CVE-2026-66607)
CVE-2026-66615 Cross-Site Scripting (XSS) in Podlove Podcast Publisher (CVE-2026-66615)
CVE-2026-66616 Unauthenticated Cross Site Scripting (XSS) in Form Maker by 10Web <= 1.15.46 versions.
CVE-2026-66611 Unauthenticated Cross Site Scripting (XSS) in Paymob for WooCommerce <= 4.1.10 versions.
CVE-2026-66612 Cross-Site Scripting (XSS) in Aora (CVE-2026-66612)

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