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 8,584

Image ID Title
CVE-2026-9419 Cross-Site Scripting (XSS) in code-projects Employee Management System (CVE-2026-9419)
CVE-2026-9417 Cross-Site Scripting (XSS) in code-projects Employee Management System (CVE-2026-9417)
CVE-2026-9416 Cross-Site Scripting (XSS) in code-projects Employee Management System (CVE-2026-9416)
CVE-2026-9413 Cross-Site Scripting (XSS) in SourceCodester Indian Invoicing System (CVE-2026-9413)
CVE-2026-9415 Cross-Site Scripting (XSS) in code-projects Employee Management System (CVE-2026-9415)
CVE-2026-9414 Cross-Site Scripting (XSS) in SourceCodester Indian Invoicing System (CVE-2026-9414)
CVE-2026-9377 Cross-Site Scripting (XSS) in SourceCodester SUP Online Shopping (CVE-2026-9377)
CVE-2026-9357 Cross-Site Scripting (XSS) in vBulletin (CVE-2026-9357)
CVE-2018-25349 Cross-Site Scripting (XSS) in userSpice (CVE-2018-25349)
CVE-2026-36226 Cross-Site Scripting (XSS) in Advantech WebAccess/SCADA (CVE-2026-36226)
CVE-2026-8353 Cross-Site Scripting (XSS) in concrete5/concrete5 (CVE-2026-8353)
CVE-2026-6059 Cross-Site Scripting (XSS) in Aterm (CVE-2026-6059)
CVE-2026-39970 Cross-Site Scripting (XSS) in TypeBot (CVE-2026-39970)
CVE-2026-9104 Cross-Site Scripting (XSS) in Draft List (WordPress plugin) (CVE-2026-9104)
CVE-2026-6864 Cross-Site Scripting (XSS) in CBX 5 Star Rating & Review (WordPress plugin) (CVE-2026-6864)
CVE-2026-7509 Cross-Site Scripting (XSS) in KIA Subtitle (WordPress plugin) (CVE-2026-7509)
CVE-2026-3481 Cross-Site Scripting (XSS) in WP Blockade (WordPress plugin) (CVE-2026-3481)
CVE-2026-42502 Vulnerability in golang.org/x/net (CVE-2026-42502)
CVE-2026-25681 Vulnerability in golang.org/x/net (CVE-2026-25681)
CVE-2026-27136 Vulnerability in golang.org/x/net (CVE-2026-27136)
CVE-2026-42506 Cross-Site Scripting (XSS) in golang.org/x/net (CVE-2026-42506)
CVE-2026-9264 Code Injection in SketchUp 2026's Dynamic Components feature (CVE-2026-9264)
CVE-2026-8245 Vulnerability in concrete5/concrete5 (CVE-2026-8245)
CVE-2026-8139 Cross-Site Scripting (XSS) in concrete5/concrete5 (CVE-2026-8139)
CVE-2026-4093 Cross-Site Scripting (XSS) in Drupal Taxonomy Term Reference Tree Widget Project (CVE-2026-4093)
CVE-2026-4929 Cross-Site Scripting (XSS) in Drupal Simple Hierarchical Select Project (CVE-2026-4929)
CVE-2026-22678 Cross-Site Scripting (XSS) in Webmin (CVE-2026-22678)
CVE-2026-8203 Cross-Site Scripting (XSS) in concrete5/concrete5 (CVE-2026-8203)
CVE-2026-8197 Cross-Site Scripting (XSS) in concrete5/concrete5 (CVE-2026-8197)
CVE-2026-46547 Cross-Site Scripting (XSS) in nocodb (CVE-2026-46547)

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