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 8,119

Image ID Title
CVE-2026-87920 Cross-Site Scripting (XSS) in W3 Total Cache (WordPress plugin) (CVE-2026-87920)
CVE-2026-59664 Cross-Site Scripting (XSS) in Repasat application (CVE-2026-59664)
CVE-2026-59662 Cross-Site Scripting (XSS) in Repasat application (CVE-2026-59662)
CVE-2026-59661 Cross-Site Scripting (XSS) in Repasat application (CVE-2026-59661)
CVE-2026-59660 Cross-Site Scripting (XSS) in Repasat application (CVE-2026-59660)
CVE-2026-59659 Cross-Site Scripting (XSS) in Repasat application (CVE-2026-59659)
CVE-2026-59663 Cross-Site Scripting (XSS) in Repasat application (CVE-2026-59663)
CVE-2026-59669 Cross-Site Scripting (XSS) in Repasat application (CVE-2026-59669)
CVE-2026-59671 Cross-Site Scripting (XSS) in Repasat application (CVE-2026-59671)
CVE-2026-59670 Cross-Site Scripting (XSS) in Repasat application (CVE-2026-59670)
CVE-2026-97663 Cross-Site Scripting (XSS) in Customer Reviews for WooCommerce (WordPress plugin) (CVE-2026-97663)
CVE-2026-97338 Cross-Site Scripting (XSS) in Download Manager (WordPress plugin) (CVE-2026-97338)
CVE-2026-97641 Cross-Site Scripting (XSS) in Relevanssi – A Better Search (WordPress plugin) (CVE-2026-97641)
CVE-2026-97342 Cross-Site Scripting (XSS) in JetFormBuilder — Dynamic Blocks Form Builder (WordPress plugin) (CVE-2026-97342)
CVE-2026-96567 Cross-Site Scripting (XSS) in MW WP Form (WordPress plugin) (CVE-2026-96567)
CVE-2026-97336 Cross-Site Scripting (XSS) in CMB2 (WordPress plugin) (CVE-2026-97336)
CVE-2026-96647 Cross-Site Scripting (XSS) in WordPress (CVE-2026-96647)
CVE-2026-96871 Cross-Site Scripting (XSS) in Mang Board (WordPress plugin) (CVE-2026-96871)
CVE-2026-96578 Cross-Site Scripting (XSS) in GSpeech TTS – WordPress Text To Speech Plugin (WordPress plugin) (CVE-2026-96578)
CVE-2026-96566 Cross-Site Scripting (XSS) in Newsletter – Send awesome emails from (WordPress plugin) (CVE-2026-96566)
CVE-2026-95817 Cross-Site Scripting (XSS) in DoFollow Case by Case (WordPress plugin) (CVE-2026-95817)
CVE-2026-93880 Cross-Site Scripting (XSS) in Greenshift – animation and page builder blocks (WordPress plugin) (CVE-2026-93880)
CVE-2026-93756 Cross-Site Scripting (XSS) in WordPress (CVE-2026-93756)
CVE-2026-95670 Cross-Site Scripting (XSS) in No External Links (WordPress plugin) (CVE-2026-95670)
CVE-2026-103426 Cross-Site Scripting (XSS) in Relevanssi Premium (WordPress plugin) (CVE-2026-103426)
CVE-2026-102772 Cross-Site Scripting (XSS) in CMB2 (WordPress plugin) (CVE-2026-102772)
CVE-2026-100182 Cross-Site Scripting (XSS) in Download Monitor (WordPress plugin) (CVE-2026-100182)
CVE-2026-100107 Cross-Site Scripting (XSS) in Kubio AI Page Builder (WordPress plugin) (CVE-2026-100107)
CVE-2026-93029 There is a stored XSS vulnerability allowing arbitrary code execution in the WHM Manage SSL Hosts...
CVE-2026-93697 There is a stored XSS vulnerability allowing arbitrary code execution in the WHM Mass Modify...

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