Cwe 79

🧬 CWE Related 8,692
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 8,773

Image ID Title
CVE-2026-92381 Cross-Site Scripting (XSS) in PbootCMS (CVE-2026-92381)
CVE-2026-88976 Cross-Site Scripting (XSS) in @platejs/core (CVE-2026-88976)
CVE-2026-63671 Cross-Site Scripting (XSS) in @nuxtjs/mdc (CVE-2026-63671)
CVE-2026-92140 Jenkins Gitee Plugin 1301.v8957053c7902 and earlier does not escape the sender name from Gitee...
CVE-2026-92136 Cross-Site Scripting (XSS) in Jenkins OWASP Dependency-Check Plugin (CVE-2026-92136)
CVE-2026-92134 Cross-Site Scripting (XSS) in Jenkins Warnings Plugin (CVE-2026-92134)
CVE-2026-92135 Cross-Site Scripting (XSS) in Jenkins Coverage Plugin (CVE-2026-92135)
CVE-2026-73169 Nozomi Networks Labs identified a CWE-79: Improper Neutralization of Input During Web Page...
CVE-2026-78252 Cross-Site Scripting (XSS) in Gitlab (CVE-2026-78252)
CVE-2026-19619 Cross-Site Scripting (XSS) in Gitlab (CVE-2026-19619)
CVE-2026-86784 Cross-Site Scripting (XSS) in Visualizer (WordPress plugin) (CVE-2026-86784)
CVE-2026-86444 Cross-Site Scripting (XSS) in LearnPress (WordPress plugin) (CVE-2026-86444)
CVE-2026-84829 Cross-Site Scripting (XSS) in Optimole (WordPress plugin) (CVE-2026-84829)
CVE-2026-84088 Cross-Site Scripting (XSS) in Xpro Addons — 140+ Widgets for Elementor (WordPress plugin) (CVE-2026-84088)
CVE-2026-76558 Cross-Site Scripting (XSS) in WP Import Export Lite (WordPress plugin) (CVE-2026-76558)
CVE-2026-5920 Cross-Site Scripting (XSS) in Bold Page Builder (WordPress plugin) (CVE-2026-5920)
CVE-2026-18555 Cross-Site Scripting (XSS) in WordPress (CVE-2026-18555)
CVE-2026-18595 Cross-Site Scripting (XSS) in WP-Lister Lite for eBay (WordPress plugin) (CVE-2026-18595)
CVE-2026-11996 Cross-Site Scripting (XSS) in Advanced Popups (WordPress plugin) (CVE-2026-11996)
CVE-2026-92214 Cross-Site Scripting (XSS) in a2ui-project a2ui (CVE-2026-92214)
CVE-2026-15639 An attacker can craft a malicious link that, if used by a legitimate user, may cause the user's...
CVE-2026-92257 Cross-Site Scripting (XSS) in Netcore NR255-V (CVE-2026-92257)
CVE-2026-76872 Cross-Site Scripting (XSS) in Netcore NR255-V (CVE-2026-76872)
CVE-2026-76873 Cross-Site Scripting (XSS) in Netcore NR255-V (CVE-2026-76873)
CVE-2026-76867 Cross-Site Scripting (XSS) in Netcore NR255-V firmware (CVE-2026-76867)
CVE-2026-76864 Cross-Site Scripting (XSS) in NR255-V (CVE-2026-76864)
CVE-2026-76858 Cross-Site Scripting (XSS) in Netcore NR255-V (CVE-2026-76858)
CVE-2026-92234 Cross-Site Scripting (XSS) in QloApps (CVE-2026-92234)
CVE-2026-81926 Cross-Site Scripting (XSS) in Concrete CMS (CVE-2026-81926)
CVE-2026-81927 Cross-Site Scripting (XSS) in Concrete CMS (CVE-2026-81927)

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