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 8,153

Image ID Title
CVE-2026-96895 Cross-Site Scripting (XSS) in WP YouTube Lyte (WordPress plugin) (CVE-2026-96895)
CVE-2026-89006 Cross-Site Scripting (XSS) in WPeMatico RSS Feed Fetcher (WordPress plugin) (CVE-2026-89006)
CVE-2026-86609 Cross-Site Scripting (XSS) in Download Manager (WordPress plugin) (CVE-2026-86609)
CVE-2026-85002 Cross-Site Scripting (XSS) in EmbedPress (WordPress plugin) (CVE-2026-85002)
CVE-2026-100720 Cross-Site Scripting (XSS) in Froxlor (CVE-2026-100720)
CVE-2026-100694 Cross-Site Scripting (XSS) in Hugo (CVE-2026-100694)
CVE-2026-100695 Cross-Site Scripting (XSS) in Adminer (CVE-2026-100695)
CVE-2026-100691 Cross-Site Scripting (XSS) in Hugo (CVE-2026-100691)
CVE-2026-100645 Cross-Site Scripting (XSS) in SiYuan (CVE-2026-100645)
CVE-2026-100636 Path Traversal in SiYuan (CVE-2026-100636)
CVE-2026-100630 Cross-Site Scripting (XSS) in AVideo (CVE-2026-100630)
CVE-2026-100313 Cross-Site Scripting (XSS) in mathurvishal CloudClassroom-PHP-Project (CVE-2026-100313)
CVE-2026-100311 Cross-Site Scripting (XSS) in mathurvishal CloudClassroom-PHP-Project (CVE-2026-100311)
CVE-2026-84095 Cross-Site Scripting (XSS) in wp-review-slider-pro (WordPress plugin) (CVE-2026-84095)
CVE-2026-84096 Cross-Site Scripting (XSS) in wp-review-slider-pro (WordPress plugin) (CVE-2026-84096)
CVE-2026-16591 Cross-Site Scripting (XSS) in WP Directory Kit (WordPress plugin) (CVE-2026-16591)
CVE-2026-15273 Cross-Site Scripting (XSS) in Automatic.css (WordPress plugin) (CVE-2026-15273)
CVE-2026-100521 Cross-Site Scripting (XSS) in Cotonti (CVE-2026-100521)
CVE-2026-100522 Cross-Site Scripting (XSS) in Cotonti (CVE-2026-100522)
CVE-2026-100383 Cross-Site Scripting (XSS) in Mediawiki - WikiLambda Extension (CVE-2026-100383)
CVE-2026-100381 Cross-Site Scripting (XSS) in Mediawiki - UploadWizard Extension (CVE-2026-100381)
CVE-2026-100380 Cross-Site Scripting (XSS) in Mediawiki - Wikibase Extension (CVE-2026-100380)
CVE-2026-100376 Cross-Site Scripting (XSS) in Mediawiki - TemplateSandbox Extension (CVE-2026-100376)
CVE-2026-96878 Cross-Site Scripting (XSS) in Mediawiki - Cargo extension (CVE-2026-96878)
CVE-2026-96877 Cross-Site Scripting (XSS) in Mediawiki - Cargo extension (CVE-2026-96877)
CVE-2026-96875 Cross-Site Scripting (XSS) in Mediawiki - Cargo extension (CVE-2026-96875)
CVE-2026-96876 Cross-Site Scripting (XSS) in Mediawiki - Cargo extension (CVE-2026-96876)
CVE-2026-97897 Cross-Site Scripting (XSS) in Krayin laravel-crm (CVE-2026-97897)
CVE-2026-97896 Cross-Site Scripting (XSS) in krayin laravel-crm (CVE-2026-97896)
CVE-2026-55214 Vulnerability in GLPI (CVE-2026-55214)

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