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-2026-73393 Cross-Site Scripting (XSS) in Subscribe2 (CVE-2026-73393)
CVE-2026-73190 Unauthenticated Cross Site Scripting (XSS) in WPDM – Premium Packages <= 7.0.5 versions.
CVE-2026-73342 Cross-Site Scripting (XSS) in WP Multilang (CVE-2026-73342)
CVE-2026-73338 Cross-Site Scripting (XSS) in Autopay (CVE-2026-73338)
CVE-2026-73358 Cross-Site Scripting (XSS) in Affiliates Manager (CVE-2026-73358)
CVE-2026-73359 Subscriber Cross Site Scripting (XSS) in WP Cookie Notice for GDPR, CCPA & ePrivacy Consent <= 4...
CVE-2026-73375 Unauthenticated Cross Site Scripting (XSS) in Ultimate Maps by Supsystic < 1.5.0 versions.
CVE-2026-73360 Cross-Site Scripting (XSS) in Chaty Pro (CVE-2026-73360)
CVE-2026-73361 Unauthenticated Cross Site Scripting (XSS) in Recipe Card Blocks for Gutenberg & Elementor <= 3.4...
CVE-2026-73351 Cross-Site Scripting (XSS) in WordPress Social Login (CVE-2026-73351)
CVE-2026-73378 Unauthenticated Cross Site Scripting (XSS) in Contact Form by Supsystic < 1.10.0 versions.
CVE-2026-73362 Cross-Site Scripting (XSS) in URL Shortify (CVE-2026-73362)
CVE-2026-66667 Cross-Site Scripting (XSS) in Templately (CVE-2026-66667)
CVE-2026-66639 Contributor Cross Site Scripting (XSS) in WPZOOM Forms – Contact Form Plugin for Gutenberg <= 2.0...
CVE-2026-66636 Cross-Site Scripting (XSS) in Wise Chat (CVE-2026-66636)
CVE-2026-66633 Unauthenticated Cross Site Scripting (XSS) in Fluent Forms Pro Add On Pack < 6.2.12 versions.
CVE-2026-66621 Cross-Site Scripting (XSS) in Ultimate Dashboard (CVE-2026-66621)
CVE-2026-66640 Cross-Site Scripting (XSS) in Login With Ajax (CVE-2026-66640)
CVE-2026-66638 Contributor Cross Site Scripting (XSS) in Frontend Admin by DynamiApps <= 3.29.10 versions.
CVE-2026-66629 Cross-Site Scripting (XSS) in Kirki (CVE-2026-66629)
CVE-2026-66644 Cross-Site Scripting (XSS) in Typing Effect (CVE-2026-66644)
CVE-2026-66641 Contributor Cross Site Scripting (XSS) in Video Conferencing with Zoom <= 4.6.8 versions.
CVE-2026-66645 Cross-Site Scripting (XSS) in Table Of Contents Block (CVE-2026-66645)
CVE-2026-66637 Cross-Site Scripting (XSS) in Featured Video Plus (CVE-2026-66637)
CVE-2026-66646 Cross-Site Scripting (XSS) in WP Tab Widget (CVE-2026-66646)
CVE-2026-66643 Cross-Site Scripting (XSS) in Wufoo Shortcode (CVE-2026-66643)
CVE-2026-68567 Cross-Site Scripting (XSS) in Convert Pro (CVE-2026-68567)
CVE-2026-68565 Cross-Site Scripting (XSS) in GeoDirectory (CVE-2026-68565)
CVE-2026-32547 Cross-Site Scripting (XSS) in BP Better Messages (CVE-2026-32547)
CVE-2026-32333 Cross-Site Scripting (XSS) in Mayosis Core (CVE-2026-32333)

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