Weaknesses of type CWE-79

30,215 results

Injeção de conteúdo não sanitizado (XSS)

Ocorre quando dados não confiáveis (entrada de usuário, parâmetros, APIs externas) são inseridos diretamente no HTML, JavaScript ou contexto de renderização sem validação ou escape. Um atacante injeta código malicioso que executa no navegador da vítima, roubando cookies, sessões ou realizando ações em seu nome.

Example

Uma página de busca que exibe o termo procurado sem escape: se o usuário buscar por '<script>alert("hackeado")</script>', esse código é executado no navegador de quem visualizar o resultado. Um atacante pode injetar um script que rouba o token de autenticação.

How to mitigate

Escape ou encode toda entrada antes de renderizá-la (use funções nativas como textContent em JS, template engines com auto-escape como Jinja2 ou escapeHtml). Implemente Content Security Policy (CSP) para restringir execução de scripts inline. Valide e sanitize entrada no servidor, nunca confie apenas em validação client-side.

CVE-2021-24611—Keywords & Meta <= 3.0 - CSRF to Stored Cross-Site Scripting (XSS)EPSS 0.3%CVE-2024-11934MEDIUMFormaloo Form Maker & Customer Analytics for WordPress & WooCommerce <= 2.1.3.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.3%CVE-2024-56293MEDIUMWordPress AFI – The Easiest Integration Plugin <= 1.95.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-34558CRITICALCI4MS: Methods Management Full Account Takeover for All-Roles & Privilege-Escalation via Stored DOM XSSEPSS 0.3%CVE-2026-32851MEDIUMMailEnable < 10.55 Reflected XSS via FreeBusy.aspx StartDate ParameterEPSS 0.3%CVE-2024-56298MEDIUMWordPress Pretty Simple Popup Builder Plugin <= 1.0.9 - Stored Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-20258MEDIUMA vulnerability in the web-based management interface of Cisco AsyncOS Software for Cisco Secure Email and Web Manager and Secure Email GateEPSS 0.3%CVE-2024-2579MEDIUMWordPress Tracking Code Manager plugin <= 2.0.16 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-30554MEDIUMWordPress DD Rating plugin <= 1.7.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-101928HIGHMagic Tooltips For Contact Form 7 <= 1.0.34 - Unauthenticated Stored Cross-Site Scripting via 'esc_html' Filter Override via Comment AuthorEPSS 0.3%CVE-2025-22570HIGHWordPress Inline Tweets plugin <= 2.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-62618HIGHELOG file upload stored XSSEPSS 0.3%CVE-2025-10234MEDIUMScada-LTS Data Point Edit data_point_edit.shtm cross site scriptingEPSS 0.3%CVE-2025-2366MEDIUMgougucms Add Department Page add cross site scriptingEPSS 0.3%CVE-2024-52492MEDIUMWordPress Image horizontal reel scroll slideshow plugin <= 13.4 - Stored Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-34557CRITICALCI4MS: Permissions Management Full Account Takeover for All-Roles & Privilege-Escalation via Stored DOM XSSEPSS 0.3%CVE-2024-32083MEDIUMWordPress Easy Logo plugin <= 1.9.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-29038MEDIUMchangedetection.io: Reflected XSS in RSS Tag Error ResponseEPSS 0.3%CVE-2024-8708MEDIUMSourceCodester Best House Rental Management System categories.php cross site scriptingEPSS 0.3%CVE-2024-6703MEDIUMContact Form Plugin by Fluent Forms for Quiz, Survey, and Drag & Drop WP Form Builder <= 5.1.19 - Authenticated (Subscriber+) Stored Cross-Site Scripting via Welcome Screen FieldsEPSS 0.3%