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 8,516

Image ID Title
CVE-2026-48838 Cross-Site Scripting (XSS) in Post SMTP (CVE-2026-48838)
CVE-2026-48871 Cross-Site Scripting (XSS) in MW WP Form (CVE-2026-48871)
CVE-2026-48885 Cross-Site Scripting (XSS) in HollerBox (CVE-2026-48885)
CVE-2026-48880 Cross-Site Scripting (XSS) in WP Job Portal (CVE-2026-48880)
CVE-2026-42663 Cross-Site Scripting (XSS) in Simple Membership (CVE-2026-42663)
CVE-2026-42656 Cross-Site Scripting (XSS) in Contest Gallery (CVE-2026-42656)
CVE-2026-42658 Cross-Site Scripting (XSS) in Classified Listing (CVE-2026-42658)
CVE-2026-42650 Cross-Site Scripting (XSS) in AutomatorWP (CVE-2026-42650)
CVE-2026-42649 Cross-Site Scripting (XSS) in Favicon Rotator (CVE-2026-42649)
CVE-2026-42686 Cross-Site Scripting (XSS) in EventPrime (CVE-2026-42686)
CVE-2026-42775 Cross-Site Scripting (XSS) in AutomatorWP (CVE-2026-42775)
CVE-2026-42688 Cross-Site Scripting (XSS) in Modula Image Gallery (CVE-2026-42688)
CVE-2026-45437 Unauthenticated Cross Site Scripting (XSS) in Product Filter Widget for Elementor <= 1.0.6 versions.
CVE-2026-40770 Cross-Site Scripting (XSS) in Coupon Affiliates (CVE-2026-40770)
CVE-2026-40787 Cross-Site Scripting (XSS) in Quiz And Survey Master (CVE-2026-40787)
CVE-2026-40791 Cross-Site Scripting (XSS) in WP Time Slots Booking Form (CVE-2026-40791)
CVE-2026-41556 Cross-Site Scripting (XSS) in ProfilePress (CVE-2026-41556)
CVE-2026-40732 Unauthenticated Cross Site Scripting (XSS) in Notification for Telegram <= 3.5 versions.
CVE-2026-39540 Subscriber Cross Site Scripting (XSS) in Shipment Tracker for Woocommerce <= 1.5.3.2 versions.
CVE-2026-39463 Cross-Site Scripting (XSS) in ManageWP Worker (CVE-2026-39463)
CVE-2026-39491 Cross-Site Scripting (XSS) in JupiterX Core (CVE-2026-39491)
CVE-2026-39447 Cross-Site Scripting (XSS) in Simply Schedule Appointments (CVE-2026-39447)
CVE-2026-39451 Cross-Site Scripting (XSS) in WP Google Review Slider (CVE-2026-39451)
CVE-2026-39449 Unauthenticated Cross Site Scripting (XSS) in Contact Form to Any API <= 3.0.3 versions.
CVE-2026-39507 Cross-Site Scripting (XSS) in Social Slider Feed (CVE-2026-39507)
CVE-2026-39514 Cross-Site Scripting (XSS) in Paid Member Subscriptions (CVE-2026-39514)
CVE-2025-68840 Unauthenticated Cross Site Scripting (XSS) in iRobots.txt SEO <= 1.1.2 versions.
CVE-2026-39435 Cross-Site Scripting (XSS) in CformsII (CVE-2026-39435)
CVE-2025-68872 Unauthenticated Cross Site Scripting (XSS) in Eli&#039;s WordCents adSense Widget with Analytics ...
CVE-2026-23970 Unauthenticated Cross Site Scripting (XSS) in Redirection for Contact Form 7 <= 3.2.8 versions.

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