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 3,314

ID Title
CVE-2026-48216 Cross-Site Scripting (XSS) in CVE-2026-48216 (CVE-2026-48216)
CVE-2026-48224 Cross-Site Scripting (XSS) in CVE-2026-48224 (CVE-2026-48224)
CVE-2026-48223 Cross-Site Scripting (XSS) in CVE-2026-48223 (CVE-2026-48223)
CVE-2026-48229 Cross-Site Scripting (XSS) in CVE-2026-48229 (CVE-2026-48229)
CVE-2026-48221 Cross-Site Scripting (XSS) in CVE-2026-48221 (CVE-2026-48221)
CVE-2026-48228 Cross-Site Scripting (XSS) in CVE-2026-48228 (CVE-2026-48228)
CVE-2026-48218 Cross-Site Scripting (XSS) in CVE-2026-48218 (CVE-2026-48218)
CVE-2026-48217 Cross-Site Scripting (XSS) in CVE-2026-48217 (CVE-2026-48217)
CVE-2026-48222 Cross-Site Scripting (XSS) in CVE-2026-48222 (CVE-2026-48222)
CVE-2026-48225 Cross-Site Scripting (XSS) in CVE-2026-48225 (CVE-2026-48225)
CVE-2026-48219 Cross-Site Scripting (XSS) in CVE-2026-48219 (CVE-2026-48219)
CVE-2026-48230 Cross-Site Scripting (XSS) in CVE-2026-48230 (CVE-2026-48230)
CVE-2026-48214 Cross-Site Scripting (XSS) in CVE-2026-48214 (CVE-2026-48214)
CVE-2026-48215 Cross-Site Scripting (XSS) in CVE-2026-48215 (CVE-2026-48215)
CVE-2026-48213 Cross-Site Scripting (XSS) in CVE-2026-48213 (CVE-2026-48213)
CVE-2026-46492 Vulnerability in md-fileserver (CVE-2026-46492)
CVE-2026-6841 Cross-Site Scripting (XSS) in bestpractical (CVE-2026-6841)
CVE-2026-1543 Cross-Site Scripting (XSS) in wordpress (CVE-2026-1543)
CVE-2026-4811 Cross-Site Scripting (XSS) in wordpress (CVE-2026-4811)
CVE-2026-9144 Cross-Site Scripting (XSS) in CVE-2026-9144 (CVE-2026-9144)
CVE-2026-35016 Cross-Site Scripting (XSS) in CVE-2026-35016 (CVE-2026-35016)
CVE-2026-35015 Cross-Site Scripting (XSS) in CVE-2026-35015 (CVE-2026-35015)
CVE-2026-35011 Cross-Site Scripting (XSS) in CVE-2026-35011 (CVE-2026-35011)
CVE-2026-35010 Cross-Site Scripting (XSS) in CVE-2026-35010 (CVE-2026-35010)
CVE-2026-35009 Cross-Site Scripting (XSS) in CVE-2026-35009 (CVE-2026-35009)
CVE-2026-35012 Cross-Site Scripting (XSS) in CVE-2026-35012 (CVE-2026-35012)
CVE-2026-35013 Cross-Site Scripting (XSS) in CVE-2026-35013 (CVE-2026-35013)
CVE-2026-35014 Cross-Site Scripting (XSS) in CVE-2026-35014 (CVE-2026-35014)
CVE-2026-35008 Cross-Site Scripting (XSS) in CVE-2026-35008 (CVE-2026-35008)
CVE-2026-35007 Cross-Site Scripting (XSS) in CVE-2026-35007 (CVE-2026-35007)

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