Cross-Site Scripting

⚔️ Attack Types Related 27
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 4,824

ID Title
CVE-2026-60029 Cross-Site Scripting (XSS) in CVE-2026-60029 (CVE-2026-60029)
CVE-2026-60028 Cross-Site Scripting (XSS) in CVE-2026-60028 (CVE-2026-60028)
CVE-2026-60034 Cross-Site Scripting (XSS) in CVE-2026-60034 (CVE-2026-60034)
CVE-2026-26483 Cross-Site Scripting (XSS) in CVE-2026-26483 (CVE-2026-26483)
CVE-2026-44228 Cross-Site Scripting (XSS) in bestpractical (CVE-2026-44228)
CVE-2026-44227 Cross-Site Scripting (XSS) in bestpractical (CVE-2026-44227)
CVE-2026-39878 Cross-Site Scripting (XSS) in CVE-2026-39878 (CVE-2026-39878)
CVE-2026-6793 Cross-Site Scripting (XSS) in CVE-2026-6793 (CVE-2026-6793)
CVE-2026-63428 Vulnerability in CVE-2026-63428 (CVE-2026-63428)
CVE-2026-45797 Cross-Site Scripting (XSS) in express (CVE-2026-45797)
CVE-2026-35198 Cross-Site Scripting (XSS) in privilege-escalation (CVE-2026-35198)
CVE-2026-32822 Vulnerability in CVE-2026-32822 (CVE-2026-32822)
CVE-2026-59238 Cross-Site Scripting (XSS) in CVE-2026-59238 (CVE-2026-59238)
CVE-2026-12970 Cross-Site Scripting (XSS) in wordpress (CVE-2026-12970)
CVE-2026-12592 Cross-Site Scripting (XSS) in wordpress (CVE-2026-12592)
CVE-2026-10081 Cross-Site Scripting (XSS) in wordpress (CVE-2026-10081)
CVE-2026-16229 Cross-Site Scripting (XSS) in CVE-2026-16229 (CVE-2026-16229)
CVE-2026-16220 Cross-Site Scripting (XSS) in CVE-2026-16220 (CVE-2026-16220)
CVE-2026-16205 Cross-Site Scripting (XSS) in CVE-2026-16205 (CVE-2026-16205)
CVE-2026-16203 Cross-Site Scripting (XSS) in CVE-2026-16203 (CVE-2026-16203)
CVE-2026-16202 Cross-Site Scripting (XSS) in CVE-2026-16202 (CVE-2026-16202)
CVE-2026-16156 Cross-Site Scripting (XSS) in CVE-2026-16156 (CVE-2026-16156)
CVE-2026-16155 Cross-Site Scripting (XSS) in CVE-2026-16155 (CVE-2026-16155)
CVE-2026-57857 Cross-Site Scripting (XSS) in wordpress (CVE-2026-57857)
CVE-2026-12228 Cross-Site Scripting (XSS) in lollms (CVE-2026-12228)
CVE-2026-54570 Vulnerability in AngleSharp (CVE-2026-54570)
CVE-2026-16073 Cross-Site Scripting (XSS) in CVE-2026-16073 (CVE-2026-16073)
CVE-2026-9585 Cross-Site Scripting (XSS) in CVE-2026-9585 (CVE-2026-9585)
CVE-2026-9588 Cross-Site Scripting (XSS) in CVE-2026-9588 (CVE-2026-9588)
CVE-2026-21762 Vulnerability in hcltech (CVE-2026-21762)

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