Cwe 79

🧬 CWE Related 8,783
slug: cwe-79

Explanation

CWE-79は「Webアプリがユーザー入力をきちんと無害化せずに画面に出力してしまう欠陥」のことです。 結果として、攻撃者はWebページに悪意あるJavaScriptを埋め込めるようになり、見た人のCookie (ログイン情報) や入力情報を盗めるようになります。 対策はWebの基本中の基本: 出力時のHTMLエスケープです。
📌 Example
MySpace ワーム「Samy」 (2005): 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。

🔖 Related tags

🛡 Vulnerabilities tagged with this 9,073

Image ID Title
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-2026-50745 Cross-Site Scripting (XSS) in Revive Adserver (CVE-2026-50745)
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)
CVE-2026-48942 Cross-Site Scripting (XSS) in Joomlaworks (CVE-2026-48942)

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