Weaknesses of type CWE-79

30,259 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-2024-49670HIGHWordPress Client Power Tools Portal plugin <= 1.9.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-31325MEDIUMCross-Site Scripting (XSS) Vulnerability in SAP NetWeaver (ABAP Keyword Documentation)EPSS 0.3%CVE-2026-114429MEDIUMWP VR 8.5.49 - 9.0.2 - Contributor+ Stored XSS via Hotspot ContentEPSS 0.3%CVE-2025-10369MEDIUMMiczFlor RPi-Jukebox-RFID cardRegisterNew.php cross site scriptingEPSS 0.3%CVE-2024-42335MEDIUM7Twenty - CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')EPSS 0.3%CVE-2024-49664HIGHWordPress chatplusjp plugin <= 1.02 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-107756MEDIUMMeow Lightbox <= 5.6.2 - Authenticated (Subscriber+) Stored Cross-Site Scripting via Output Buffering parser noise substitution via comment body + display_nameEPSS 0.3%CVE-2024-55100MEDIUMA stored cross-site scripting (XSS) vulnerability in the component /admin/profile.php of Online Nurse Hiring System v1.0 allows attackers toEPSS 0.3%CVE-2026-105199MEDIUMPixel Tag Manager for WooCommerce < 2.2.3 - Contributor+ Stored XSS via Google Tag Manager Container IDEPSS 0.3%CVE-2026-111966MEDIUMProfile Builder < 4.0.5 - Contributor+ Stored XSS via redirect_url Shortcode AttributeEPSS 0.3%CVE-2024-49663HIGHWordPress uCAT – Next Story plugin <= 2.0.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-33927MEDIUMWordPress Giphypress plugin <= 1.6.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-49634HIGHWordPress BP Member Type Manager plugin <= 1.01 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-45343HIGHLinkAce - Stored XSS via Unsanitized SSO User's Name Rendered in Admin Audit Log Allows Session HijackingEPSS 0.3%CVE-2023-48244MEDIUMThe vulnerability allows a remote attacker to inject and execute arbitrary client-side script code inside a victim’s session via a crafted UEPSS 0.3%CVE-2025-3488MEDIUMWPML Multilingual CMS 3.6.0 - 4.7.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via wpml_language_switcher ShortcodeEPSS 0.3%CVE-2024-49673HIGHWordPress LaTeX2HTML plugin <= 2.5.4 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-13369MEDIUMPremmerce WooCommerce Customers Manager <= 1.1.14 - Reflected Cross-Site ScriptingEPSS 0.3%CVE-2024-31122MEDIUMWordPress User Rights Access Manager plugin <= 1.1.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-54345MEDIUMWordPress Bicycleshop theme <= 1.5 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%