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-2026-57728 Cross-Site Scripting (XSS) in CVE-2026-57728 (CVE-2026-57728)
CVE-2026-57725 Cross-Site Scripting (XSS) in CVE-2026-57725 (CVE-2026-57725)
CVE-2026-57732 Cross-Site Scripting (XSS) in CVE-2026-57732 (CVE-2026-57732)
CVE-2026-57733 Cross-Site Scripting (XSS) in CVE-2026-57733 (CVE-2026-57733)
CVE-2026-57734 Cross-Site Scripting (XSS) in CVE-2026-57734 (CVE-2026-57734)
CVE-2026-57715 Cross-Site Scripting (XSS) in CVE-2026-57715 (CVE-2026-57715)
CVE-2026-57718 Cross-Site Scripting (XSS) in CVE-2026-57718 (CVE-2026-57718)
CVE-2026-57712 Cross-Site Scripting (XSS) in CVE-2026-57712 (CVE-2026-57712)
CVE-2026-57711 Cross-Site Scripting (XSS) in CVE-2026-57711 (CVE-2026-57711)
CVE-2026-57708 Cross-Site Scripting (XSS) in CVE-2026-57708 (CVE-2026-57708)
CVE-2026-57706 Cross-Site Scripting (XSS) in CVE-2026-57706 (CVE-2026-57706)
CVE-2026-57695 Cross-Site Scripting (XSS) in CVE-2026-57695 (CVE-2026-57695)
CVE-2026-57691 Cross-Site Scripting (XSS) in CVE-2026-57691 (CVE-2026-57691)
CVE-2026-57693 Cross-Site Scripting (XSS) in CVE-2026-57693 (CVE-2026-57693)
CVE-2026-57668 Cross-Site Scripting (XSS) in wordpress (CVE-2026-57668)
CVE-2026-57423 Cross-Site Scripting (XSS) in CVE-2026-57423 (CVE-2026-57423)
CVE-2026-57421 Cross-Site Scripting (XSS) in CVE-2026-57421 (CVE-2026-57421)
CVE-2026-57422 Cross-Site Scripting (XSS) in CVE-2026-57422 (CVE-2026-57422)
CVE-2026-57416 Cross-Site Scripting (XSS) in CVE-2026-57416 (CVE-2026-57416)
CVE-2026-57417 Cross-Site Scripting (XSS) in CVE-2026-57417 (CVE-2026-57417)
CVE-2026-57415 Cross-Site Scripting (XSS) in CVE-2026-57415 (CVE-2026-57415)
CVE-2026-57414 Cross-Site Scripting (XSS) in CVE-2026-57414 (CVE-2026-57414)
CVE-2026-57420 Cross-Site Scripting (XSS) in CVE-2026-57420 (CVE-2026-57420)
CVE-2026-57411 Cross-Site Scripting (XSS) in CVE-2026-57411 (CVE-2026-57411)
CVE-2026-57409 Cross-Site Scripting (XSS) in CVE-2026-57409 (CVE-2026-57409)
CVE-2026-57396 Cross-Site Scripting (XSS) in CVE-2026-57396 (CVE-2026-57396)
CVE-2026-57398 Cross-Site Scripting (XSS) in CVE-2026-57398 (CVE-2026-57398)
CVE-2026-57399 Cross-Site Scripting (XSS) in CVE-2026-57399 (CVE-2026-57399)
CVE-2026-57402 Cross-Site Scripting (XSS) in CVE-2026-57402 (CVE-2026-57402)
CVE-2026-57403 Cross-Site Scripting (XSS) in CVE-2026-57403 (CVE-2026-57403)

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