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 8,514

Image ID Title
CVE-2026-56072 Cross-Site Scripting (XSS) in WoodMart (CVE-2026-56072)
CVE-2026-57314 Cross-Site Scripting (XSS) in SureCart (CVE-2026-57314)
CVE-2026-57313 Cross-Site Scripting (XSS) in SureCart (CVE-2026-57313)
CVE-2026-57319 Cross-Site Scripting (XSS) in FOX (CVE-2026-57319)
CVE-2026-57317 Cross-Site Scripting (XSS) in Simply Schedule Appointments (CVE-2026-57317)
CVE-2026-57617 Contributor Cross Site Scripting (XSS) in SeedProd Pro < 6.19.5 versions.
CVE-2026-57325 Cross-Site Scripting (XSS) in NanoMag (CVE-2026-57325)
CVE-2026-57322 Unauthenticated Cross Site Scripting (XSS) in weMail <= 2.1.2 versions.
CVE-2026-57618 Cross-Site Scripting (XSS) in Neve PRO (CVE-2026-57618)
CVE-2026-57431 Cross-Site Scripting (XSS) in Featured Image (CVE-2026-57431)
CVE-2026-57629 Cross-Site Scripting (XSS) in StatCounter (CVE-2026-57629)
CVE-2026-56039 Cross-Site Scripting (XSS) in Quick Interest Slider (CVE-2026-56039)
CVE-2026-56040 Cross-Site Scripting (XSS) in Gutenverse Form (CVE-2026-56040)
CVE-2026-56043 Unauthenticated Cross Site Scripting (XSS) in Customer Reviews for WooCommerce <= 5.110.1 versions.
CVE-2026-56041 Cross-Site Scripting (XSS) in Responsive Lightbox (CVE-2026-56041)
CVE-2026-56047 Unauthenticated Cross Site Scripting (XSS) in perfmatters <= 2.6.3 versions.
CVE-2026-56044 Cross-Site Scripting (XSS) in Blog2Social (CVE-2026-56044)
CVE-2026-56045 Unauthenticated Cross Site Scripting (XSS) in Automatic < 3.135.1 versions.
CVE-2026-56046 Cross-Site Scripting (XSS) in ListingPro (CVE-2026-56046)
CVE-2026-56011 Cross-Site Scripting (XSS) in WordPress (CVE-2026-56011)
CVE-2025-68074 Cross-Site Scripting (XSS) in Image Carousel (CVE-2025-68074)
CVE-2025-68075 Cross-Site Scripting (XSS) in BNE Testimonials (CVE-2025-68075)
CVE-2026-57620 Cross-Site Scripting (XSS) in Exclusive Addons Elementor (CVE-2026-57620)
CVE-2026-6658 A vulnerability in jupyter/nbconvert versions <= 7.17.0 allows for Cross-site Scripting (XSS) via...
CVE-2026-50742 Cross-Site Scripting (XSS) in Revive Adserver (CVE-2026-50742)
CVE-2026-50740 Cross-Site Scripting (XSS) in Revive Adserver (CVE-2026-50740)
CVE-2026-8661 Cross-Site Scripting (XSS) in Rapid7 InsightConnect Markdown Plugin (CVE-2026-8661)
CVE-2026-13083 Cross-Site Scripting (XSS) in Pen Drive report generator (CVE-2026-13083)
CVE-2020-37256 Cross-Site Scripting (XSS) in getgrav/grav (CVE-2020-37256)
CVE-2026-9086 Cross-Site Scripting (XSS) in Keycloak (CVE-2026-9086)

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