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Cwe 79

🧬 CWE Related 9,173
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 894379 Cwe 8624272 Cwe 2844116 Cwe 4163958 Cwe 1193244 Cwe 2003244 Cwe 1253187 Cwe 202918 Cwe 222868 Cwe 7872615 Cwe 782110 Cwe 942003 Cwe 741960 Cwe 8631940 Cwe 1221847

🛡 Vulnerabilities tagged with this 9,206

Image ID Title
CVE-2026-7377 Cross-Site Scripting (XSS) in gitlab (CVE-2026-7377)
CVE-2026-6335 Cross-Site Scripting (XSS) in gitlab (CVE-2026-6335)
CVE-2026-6417 Cross-Site Scripting (XSS) in GLS Shipping for WooCommerce (WordPress plugin) (CVE-2026-6417)
CVE-2026-5243 Cross-Site Scripting (XSS) in WordPress (CVE-2026-5243)
CVE-2026-6073 Cross-Site Scripting (XSS) in gitlab (CVE-2026-6073)
CVE-2026-5361 Cross-Site Scripting (XSS) in Envira Gallery Lite (WordPress plugin) (CVE-2026-5361)
CVE-2026-45228 Cross-Site Scripting (XSS) in Quark Drive (CVE-2026-45228)
CVE-2025-27852 Cross-Site Scripting (XSS) in Garmin (CVE-2025-27852)
CVE-2026-44376 Cross-Site Scripting (XSS) in CubeCart (CVE-2026-44376)
CVE-2026-39428 Cross-Site Scripting (XSS) in CubeCart (CVE-2026-39428)
CVE-2026-42548 Cross-Site Scripting (XSS) in flightphp/core (CVE-2026-42548)
CVE-2026-0256 Cross-Site Scripting (XSS) in Siemens Pan Os (CVE-2026-0256)
CVE-2026-8493 Cross-Site Scripting (XSS) in drupal/colorbox_inline (CVE-2026-8493)
CVE-2026-42557 Cross-Site Scripting (XSS) in jupyterlab (CVE-2026-42557)
CVE-2020-37225 Cross-Site Scripting (XSS) in Powie (CVE-2020-37225)
CVE-2020-37222 Cross-Site Scripting (XSS) in Kuicms Php EE (CVE-2020-37222)
CVE-2020-37174 Cross-Site Scripting (XSS) in WOOF Products Filter for WooCommerce (CVE-2020-37174)
CVE-2026-45375 Vulnerability in github.com/siyuan-note/siyuan/kernel (CVE-2026-45375)
CVE-2026-42948 Cross-Site Scripting (XSS) in ELECOM wireless LAN access point devices (CVE-2026-42948)
CVE-2026-6177 Cross-Site Scripting (XSS) in Custom Twitter Feeds (WordPress plugin) (CVE-2026-6177)
CVE-2026-3004 Cross-Site Scripting (XSS) in Snow Monkey Blocks (WordPress plugin) (CVE-2026-3004)
CVE-2025-14767 Cross-Site Scripting (XSS) in WPC Badge Management for WooCommerce (WordPress plugin) (CVE-2025-14767)
CVE-2026-6828 Cross-Site Scripting (XSS) in WordPress (CVE-2026-6828)
CVE-2026-6962 Cross-Site Scripting (XSS) in WordPress (CVE-2026-6962)
CVE-2025-9989 Cross-Site Scripting (XSS) in Broadstreet (WordPress plugin) (CVE-2025-9989)
CVE-2026-45028 Vulnerability in astro (CVE-2026-45028)
CVE-2026-44245 Cross-Site Scripting (XSS) in github.com/kyverno/policy-reporter-ui (CVE-2026-44245)
CVE-2026-42157 Cross-Site Scripting (XSS) in Flowsint (CVE-2026-42157)
CVE-2026-44651 Cross-Site Scripting (XSS) in sillytavern (CVE-2026-44651)
CVE-2026-42338 Cross-Site Scripting (XSS) in ip-address (CVE-2026-42338)

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