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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-2021-47975 Cross-Site Scripting (XSS) in WP Learn Manager (CVE-2021-47975)
CVE-2021-47934 Cross-Site Scripting (XSS) in MyBB Timeline Plugin (CVE-2021-47934)
CVE-2021-47955 Cross-Site Scripting (XSS) in CouchCMS (CVE-2021-47955)
CVE-2020-37240 Cross-Site Scripting (XSS) in Queue Management System (CVE-2020-37240)
CVE-2020-37245 Cross-Site Scripting (XSS) in Supsystic Digital Publications (CVE-2020-37245)
CVE-2020-37233 Cross-Site Scripting (XSS) in WordPress Plugin Buddypress (CVE-2020-37233)
CVE-2020-37235 Cross-Site Scripting (XSS) in WordPress Theme Wibar (CVE-2020-37235)
CVE-2020-37236 Cross-Site Scripting (XSS) in NewsLister (CVE-2020-37236)
CVE-2020-37237 Cross-Site Scripting (XSS) in Composr CMS (CVE-2020-37237)
CVE-2020-37238 Cross-Site Scripting (XSS) in CMS Made Simple (CVE-2020-37238)
CVE-2026-8656 Versions of the package jsondiffpatch before 0.7.6 are vulnerable to Cross-site Scripting (XSS)...
CVE-2026-46367 Cross-Site Scripting (XSS) in phpMyFAQ/phpMyFAQ (CVE-2026-46367)
CVE-2026-46360 Cross-Site Scripting (XSS) in phpMyFAQ/phpMyFAQ (CVE-2026-46360)
CVE-2026-46361 Cross-Site Scripting (XSS) in thorsten/phpmyfaq (CVE-2026-46361)
CVE-2026-46363 Cross-Site Scripting (XSS) in phpMyFAQ/phpMyFAQ (CVE-2026-46363)
CVE-2026-45622 Cross-Site Scripting (XSS) in Vvveb (CVE-2026-45622)
CVE-2026-45616 Cross-Site Scripting (XSS) in Vvveb (CVE-2026-45616)
CVE-2026-44366 Cross-Site Scripting (XSS) in Vvveb (CVE-2026-44366)
CVE-2021-47967 Cross-Site Scripting (XSS) in PHP Timeclock (CVE-2021-47967)
CVE-2021-47968 Cross-Site Scripting (XSS) in Podcast Generator (CVE-2021-47968)
CVE-2021-47962 Cross-Site Scripting (XSS) in Savsoft Quiz (CVE-2021-47962)
CVE-2021-47963 Cross-Site Scripting (XSS) in Anote (CVE-2021-47963)
CVE-2026-45580 Cross-Site Scripting (XSS) in WWBN/AVideo (CVE-2026-45580)
CVE-2026-23695 Cross-Site Scripting (XSS) in cockpit-hq/cockpit (CVE-2026-23695)
CVE-2026-45106 Cross-Site Scripting (XSS) in weblate (CVE-2026-45106)
CVE-2026-41147 Cross-Site Scripting (XSS) in nukeviet/nukeviet (CVE-2026-41147)
CVE-2026-6415 Cross-Site Scripting (XSS) in Advanced Custom Fields: Font Awesome (WordPress plugin) (CVE-2026-6415)
CVE-2026-6646 Cross-Site Scripting (XSS) in The7 (WordPress theme) (CVE-2026-6646)
CVE-2026-24662 Cross-Site Scripting (XSS) in Musetheque V4 Information Disclosure for IPKNOWLEDGE (CVE-2026-24662)
CVE-2026-42573 Cross-Site Scripting (XSS) in svelte (CVE-2026-42573)

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