Cross-Site Scripting

⚔️ Attack Types Related 8,556
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 8,563

Image ID Title
CVE-2026-48209 Cross-Site Scripting (XSS) in OTRS (CVE-2026-48209)
CVE-2026-10173 Cross-Site Scripting (XSS) in Orthanc Explorer (CVE-2026-10173)
CVE-2026-10153 Cross-Site Scripting (XSS) in westboy CicadasCMS (CVE-2026-10153)
CVE-2026-10112 Cross-Site Scripting (XSS) in sambitraj STUDENT-MANAGEMENT-SYSTEM (CVE-2026-10112)
CVE-2026-34127 Cross-Site Scripting (XSS) in Tp Link Tl Sg108Pe Firmware (CVE-2026-34127)
CVE-2026-49381 Cross-Site Scripting (XSS) in Jetbrains Teamcity (CVE-2026-49381)
CVE-2026-49384 Cross-Site Scripting (XSS) in JetBrains PyCharm (CVE-2026-49384)
CVE-2026-49375 Cross-Site Scripting (XSS) in Jetbrains Teamcity (CVE-2026-49375)
CVE-2026-49368 Cross-Site Scripting (XSS) in JetBrains YouTrack (CVE-2026-49368)
CVE-2026-49371 Cross-Site Scripting (XSS) in Jetbrains Teamcity (CVE-2026-49371)
CVE-2026-45668 Path Traversal in Trilium Notes (CVE-2026-45668)
CVE-2026-36324 Cross-Site Scripting (XSS) in SourceCodester Doctor Appointment System (CVE-2026-36324)
CVE-2026-33386 Cross-Site Scripting (XSS) in QuickCMS (CVE-2026-33386)
CVE-2018-25384 Cross-Site Scripting (XSS) in Wikidforum (CVE-2018-25384)
CVE-2026-47694 Cross-Site Scripting (XSS) in WWBN/AVideo (CVE-2026-47694)
CVE-2026-48527 Cross-Site Scripting (XSS) in @haxtheweb/haxcms-nodejs (CVE-2026-48527)
CVE-2026-45551 Cross-Site Scripting (XSS) in Group-Office (CVE-2026-45551)
CVE-2026-9811 Cross-Site Scripting (XSS) in mautic/core (CVE-2026-9811)
CVE-2026-9809 Cross-Site Scripting (XSS) in mautic/core (CVE-2026-9809)
CVE-2026-10058 ITS Intelligent SCADA System developed by ITP Technology has a Stored Cross-Site Scripting...
CVE-2026-10057 ITS Intelligent SCADA System developed by ITP Technology has a Stored Cross-Site Scripting...
CVE-2026-9243 Cross-Site Scripting (XSS) in Plus Addons for Elementor (WordPress plugin) (CVE-2026-9243)
CVE-2025-11262 Cross-Site Scripting (XSS) in Link Whisper Free (WordPress plugin) (CVE-2025-11262)
CVE-2025-14042 Cross-Site Scripting (XSS) in WordPress (CVE-2025-14042)
CVE-2026-6275 Cross-Site Scripting (XSS) in StatCounter – Free Real Time Visitor Stats (WordPress plugin) (CVE-2026-6275)
CVE-2026-9714 Cross-Site Scripting (XSS) in Simple Divi Shortcode (WordPress plugin) (CVE-2026-9714)
CVE-2026-7430 Cross-Site Scripting (XSS) in Post Snippets (WordPress plugin) (CVE-2026-7430)
CVE-2026-45343 Cross-Site Scripting (XSS) in LinkAce (CVE-2026-45343)
CVE-2026-9646 Vulnerability in Scadabr (CVE-2026-9646)
CVE-2026-45753 Cross-Site Scripting (XSS) in symfony/html-sanitizer (CVE-2026-45753)

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