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 8,458

Image ID Title
CVE-2026-28569 Cross-Site Scripting (XSS) in SSL Zen (CVE-2026-28569)
CVE-2026-32333 Cross-Site Scripting (XSS) in Mayosis Core (CVE-2026-32333)
CVE-2026-23929 Vulnerability in Zabbix (CVE-2026-23929)
CVE-2026-75828 Cross-Site Scripting (XSS) in getgrav/grav (CVE-2026-75828)
CVE-2026-75834 Cross-Site Scripting (XSS) in getgrav/grav (CVE-2026-75834)
CVE-2026-75831 Cross-Site Scripting (XSS) in getgrav/grav (CVE-2026-75831)
CVE-2026-75838 Cross-Site Scripting (XSS) in DOMPurify (CVE-2026-75838)
CVE-2026-74902 Cross-Site Scripting (XSS) in SiYuan (CVE-2026-74902)
CVE-2026-19447 Cross-Site Scripting (XSS) in FileOrbis (CVE-2026-19447)
CVE-2026-15371 Vulnerability in Velociraptor (CVE-2026-15371)
CVE-2026-75091 Cross-Site Scripting (XSS) in WordPress (CVE-2026-75091)
CVE-2026-75082 Vulnerability in Webkul Bagisto (CVE-2026-75082)
CVE-2026-75078 Cross-Site Scripting (XSS) in SourceCodester Class and Exam Timetabling System (CVE-2026-75078)
CVE-2026-75077 Cross-Site Scripting (XSS) in SourceCodester Class and Exam Timetabling System (CVE-2026-75077)
CVE-2026-75531 Cross-Site Scripting (XSS) in Pandora (CVE-2026-75531)
CVE-2026-75529 Cross-Site Scripting (XSS) in Pandora (CVE-2026-75529)
CVE-2026-67925 Cross-Site Scripting (XSS) in JeecgBoot (CVE-2026-67925)
CVE-2026-74234 Vulnerability in Legora (CVE-2026-74234)
CVE-2026-50771 Cross-Site Scripting (XSS) in Squirro Cognitive Search < (CVE-2026-50771)
CVE-2026-75048 Cross-Site Scripting (XSS) in JetBrains YouTrack (CVE-2026-75048)
CVE-2026-33437 Cross-Site Scripting (XSS) in Stirling-PDF (CVE-2026-33437)
CVE-2026-55090 Cross-Site Scripting (XSS) in ep_etherpad-lite (CVE-2026-55090)
CVE-2026-74999 Cross-Site Scripting (XSS) in Roundcube Webmail (CVE-2026-74999)
CVE-2026-74998 Cross-Site Scripting (XSS) in Roundcube Webmail (CVE-2026-74998)
CVE-2026-40126 Cross-Site Scripting (XSS) in OutSystems Service Center (CVE-2026-40126)
CVE-2026-74800 Cross-Site Scripting (XSS) in SiYuan (CVE-2026-74800)
CVE-2026-19998 Cross-Site Scripting (XSS) in code-projects Online Shopping System (CVE-2026-19998)
CVE-2026-19995 Cross-Site Scripting (XSS) in Webkul Bagisto (CVE-2026-19995)
CVE-2026-71368 Cross-Site Scripting (XSS) in F-RevoCRM (CVE-2026-71368)
CVE-2026-19988 Vulnerability in Alaev SEO Tools Extension (CVE-2026-19988)

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