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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 links

🔖 Related tags

Cwe 894188 Cwe 8624077 Cwe 2844037 Cwe 4163898 Cwe 1193186 Cwe 2003160 Cwe 1253129 Cwe 202861 Cwe 222781 Cwe 7872527 Cwe 782043 Cwe 941886 Cwe 8631885 Cwe 741810 Cwe 1221802

🛡 Vulnerabilities tagged with this 9,131

Image ID Title
CVE-2026-2827 Cross-Site Scripting (XSS) in Open User Map PRO (WordPress plugin) (CVE-2026-2827)
CVE-2026-42558 Cross-Site Scripting (XSS) in Xibo (CVE-2026-42558)
CVE-2026-53740 Cross-Site Scripting (XSS) in Yoast Duplicate Post (CVE-2026-53740)
CVE-2026-53741 Cross-Site Scripting (XSS) in Simple Link Directory (CVE-2026-53741)
CVE-2026-53742 Cross-Site Scripting (XSS) in Simple Link Directory (CVE-2026-53742)
CVE-2026-53737 Cross-Site Scripting (XSS) in Juicer (CVE-2026-53737)
CVE-2026-0266 Cross-Site Scripting (XSS) in Pan Os (CVE-2026-0266)
CVE-2026-48060 Cross-Site Scripting (XSS) in litestar (CVE-2026-48060)
CVE-2026-20258 Cross-Site Scripting (XSS) in Splunk Enterprise (CVE-2026-20258)
CVE-2026-46642 Cross-Site Scripting (XSS) in draw.io (CVE-2026-46642)
CVE-2026-11913 Cross-Site Scripting (XSS) in drupal/mothermayi (CVE-2026-11913)
CVE-2026-11908 Cross-Site Scripting (XSS) in drupal/tagify (CVE-2026-11908)
CVE-2026-53693 A stored cross-site scripting vulnerability existed in MISP BSimVis tag rendering code. Several...
CVE-2026-53473 Cross-Site Scripting (XSS) in migration-planner-ui-app (CVE-2026-53473)
CVE-2026-45560 Cross-Site Scripting (XSS) in Apache (CVE-2026-45560)
CVE-2026-53441 Cross-Site Scripting (XSS) in org.jenkins-ci.main:jenkins-core (CVE-2026-53441)
CVE-2026-49069 Cross-Site Scripting (XSS) in WPZOOM Portfolio (CVE-2026-49069)
CVE-2026-8613 Cross-Site Scripting (XSS) in aThemes Addons for Elementor (WordPress plugin) (CVE-2026-8613)
CVE-2026-8853 Cross-Site Scripting (XSS) in MW WP Form (WordPress plugin) (CVE-2026-8853)
CVE-2026-9019 Cross-Site Scripting (XSS) in Easy Image Collage (WordPress plugin) (CVE-2026-9019)
CVE-2026-8071 Cross-Site Scripting (XSS) in Anti-Spam by CleanTalk. Spam protection (WordPress plugin) (CVE-2026-8071)
CVE-2026-9060 Cross-Site Scripting (XSS) in Store Locator (WordPress plugin) (CVE-2026-9060)
CVE-2025-8444 Cross-Site Scripting (XSS) in WordPress (CVE-2025-8444)
CVE-2026-46546 Vulnerability in Frappe (CVE-2026-46546)
CVE-2026-41003 Cross-Site Scripting (XSS) in org.springframework.security:spring-security-saml2-service-provider (CVE-2026-41003)
CVE-2026-46518 Cross-Site Scripting (XSS) in OpenEMR (CVE-2026-46518)
CVE-2026-25860 Cross-Site Scripting (XSS) in OpenClinic GA (CVE-2026-25860)
CVE-2026-34417 Cross-Site Scripting (XSS) in OSCAL-GUI (CVE-2026-34417)
CVE-2026-47933 Cross-Site Scripting (XSS) in Adobe Coldfusion (CVE-2026-47933)
CVE-2026-11799 Cross-Site Scripting (XSS) in Mozilla Focus (CVE-2026-11799)

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