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
Vulnerabilities tagged with this 9,208
- Low 3.5 Cross-Site Scripting (XSS) in SohuTV CacheCloud Cross-site scripting in SohuTV CacheCloud (CVE-2025-15221). Risk of unauthorized operations or information disclosure. CVE-2025-15221
- Medium 4.3 Cross-Site Scripting (XSS) in SohuTV CacheCloud Cross-site scripting in SohuTV CacheCloud (CVE-2025-15220). Risk of unauthorized operations or information disclosure. CVE-2025-15220
- Low 3.5 Cross-Site Scripting (XSS) in SohuTV CacheCloud Cross-site scripting in SohuTV CacheCloud (CVE-2025-15219). Risk of unauthorized operations or information disclosure. CVE-2025-15219
- Low 2.4 Cross-Site Scripting (XSS) in Campcodes Park Ticketing System Cross-site scripting in Campcodes Park Ticketing System (CVE-2025-15214). Risk of unauthorized operations or information disclosure. CVE-2025-15214
- Medium 6.5 Cross-Site Scripting (XSS) in JetTabs Cross-site scripting in JetTabs (CVE-2025-68499). Risk of unauthorized operations or information disclosure. CVE-2025-68499
- High 7.1 Cross-Site Scripting (XSS) in Off Page SEO Cross-site scripting in Off Page SEO (CVE-2025-23554). Risk of unauthorized operations or information disclosure. CVE-2025-23554
- High 7.1 Cross-Site Scripting (XSS) in Product Puller Cross-site scripting in Product Puller (CVE-2025-23550). Risk of unauthorized operations or information disclosure. CVE-2025-23550
- High 7.1 Cross-Site Scripting (XSS) in Ads24 Lite Cross-site scripting in Ads24 Lite (CVE-2025-23458). Risk of unauthorized operations or information disclosure. CVE-2025-23458
- High 7.1 Cross-Site Scripting (XSS) in Sleekplan Cross-site scripting in Sleekplan (CVE-2025-23469). Risk of unauthorized operations or information disclosure. CVE-2025-23469
- Medium 6.5 Cross-Site Scripting (XSS) in JetSearch Cross-site scripting in JetSearch (CVE-2025-68504). Risk of unauthorized operations or information disclosure. CVE-2025-68504
- Medium 6.5 Cross-Site Scripting (XSS) in Custom Field Template Cross-site scripting in Custom Field Template (CVE-2025-68607). Risk of unauthorized operations or information disclosure. CVE-2025-68607
- Low 2.4 Cross-Site Scripting (XSS) in SohuTV CacheCloud Cross-site scripting in SohuTV CacheCloud (CVE-2025-15204). Risk of unauthorized operations or information disclosure. CVE-2025-15204
- Low 2.4 Cross-Site Scripting (XSS) in SohuTV CacheCloud Cross-site scripting in SohuTV CacheCloud (CVE-2025-15202). Risk of unauthorized operations or information disclosure. CVE-2025-15202
- Low 2.4 Cross-Site Scripting (XSS) in SohuTV CacheCloud Cross-site scripting in SohuTV CacheCloud (CVE-2025-15203). Risk of unauthorized operations or information disclosure. CVE-2025-15203
- Low 3.5 Cross-Site Scripting (XSS) in SohuTV CacheCloud Cross-site scripting in SohuTV CacheCloud (CVE-2025-15201). Risk of unauthorized operations or information disclosure. CVE-2025-15201
- Low 2.4 Cross-Site Scripting (XSS) in SohuTV CacheCloud Cross-site scripting in SohuTV CacheCloud (CVE-2025-15200). Risk of unauthorized operations or information disclosure. CVE-2025-15200
- Medium 4.8 CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') Cross-site scripting reported (CVE-2025-55063). Risk of unauthorized operations or information disclosure. CVE-2025-55063
- Medium 4.8 CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') Cross-site scripting reported (CVE-2025-55064). Risk of unauthorized operations or information disclosure. CVE-2025-55064
- Medium 4.8 CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') Cross-site scripting reported (CVE-2025-55062). Risk of unauthorized operations or information disclosure. CVE-2025-55062
- Medium 6.5 Cross-Site Scripting (XSS) in Wp Text Slider Widget Cross-site scripting in Wp Text Slider Widget (CVE-2025-68868). Risk of unauthorized operations or information disclosure. CVE-2025-68868
- Medium 5.4 Cross-Site Scripting (XSS) in phpMyFAQ Cross-site scripting in phpMyFAQ (CVE-2025-68951). Risk of unauthorized operations or information disclosure. CVE-2025-68951
- High 7.1 Cross-Site Scripting (XSS) in Advanced Custom CSS Cross-site scripting in Advanced Custom CSS (CVE-2025-68878). Risk of unauthorized operations or information disclosure. CVE-2025-68878
- High 7.1 Cross-Site Scripting (XSS) in Content Grid Slider Cross-site scripting in Content Grid Slider (CVE-2025-68879). Risk of unauthorized operations or information disclosure. CVE-2025-68879
- High 7.1 Cross-Site Scripting (XSS) in Invelity SPS connect Cross-site scripting in Invelity SPS connect (CVE-2025-68876). Risk of unauthorized operations or information disclosure. CVE-2025-68876
- Medium 6.1 Cross-Site Scripting (XSS) in Machsol Cross-site scripting in Machsol (CVE-2025-57462). Risk of unauthorized operations or information disclosure. CVE-2025-57462
- Medium 5.4 Cross-Site Scripting (XSS) in Frappe CRM Cross-site scripting in Frappe CRM (CVE-2025-68928). Risk of unauthorized operations or information disclosure. CVE-2025-68928
- Medium 6.1 Cross-Site Scripting (XSS) in 201206030 novel Cross-site scripting in 201206030 novel (CVE-2025-65442). Risk of unauthorized operations or information disclosure. CVE-2025-65442
- Low 2.4 Cross-Site Scripting (XSS) in Campcodes Complete Online Beauty Parlor Management System Cross-site scripting in Campcodes Complete Online Beauty Parlor Management System (CVE-2025-15188). Risk of unauthorized operations or information disclosure. CVE-2025-15188
- Low 3.5 Cross-Site Scripting (XSS) in SohuTV CacheCloud Cross-site scripting in SohuTV CacheCloud (CVE-2025-15174). Risk of unauthorized operations or information disclosure. CVE-2025-15174
- Low 3.5 Cross-Site Scripting (XSS) in SohuTV CacheCloud Cross-site scripting in SohuTV CacheCloud (CVE-2025-15175). Risk of unauthorized operations or information disclosure. CVE-2025-15175