Weaknesses of type CWE-79

30,270 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-2025-57903MEDIUMWordPress WooCommerce Additional Fees On Checkout (Free) plugin <= 1.5.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-9388MEDIUMScada-LTS watch_list.shtm cross site scriptingEPSS 0.3%CVE-2025-53466MEDIUMWordPress Better Find and Replace Plugin <= 1.7.6 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2024-8916MEDIUMSuki Sites Import <= 1.2.1 - Authenticated (Author+) Stored Cross-Site Scripting via SVG File UploadEPSS 0.3%CVE-2024-44057MEDIUMWordPress Nirvana theme <= 1.6.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-57912MEDIUMWordPress Dialogity Free Live Chat plugin <= 1.0.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-9235MEDIUMScada-LTS compound_events.shtm cross site scriptingEPSS 0.3%CVE-2024-11898MEDIUMScratch & Win – Giveaways and Contests <= 2.6.9 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2026-92814LOWchangedetection.io through 0.60.6 Cross-Site Scripting via watch_titleEPSS 0.3%CVE-2024-51899MEDIUMWordPress Simple Pricing Table plugin <= 1.0.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-13427MEDIUMPage Builder: Pagelayer – Drag and Drop website builder <= 2.0.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Button LinkEPSS 0.3%CVE-2025-20385LOWStored Cross-Site scripting (XSS) through Anchor Tag "href" in Navigation Bar Collections in Splunk EnterpriseEPSS 0.3%CVE-2024-37943MEDIUMWordPress YITH WooCommerce Ajax Product Filter plugin <= 5.1.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2023-45222MEDIUMWestermo Lynx Cross-site ScriptingEPSS 0.3%CVE-2024-56239MEDIUMWordPress Themify Audio Dock plugin <= 2.0.4 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-49948HIGHWordPress WP Super Edit plugin <= 2.5.4 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2025-9138MEDIUMScada-LTS new cross site scriptingEPSS 0.3%CVE-2025-53455MEDIUMWordPress CashBill.pl – Płatności WooCommerce Plugin <= 3.2.1 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2026-4059MEDIUMShopLentor <= 3.3.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'button_text' Shortcode AttributeEPSS 0.3%CVE-2024-56240MEDIUMWordPress Pronamic Google Maps plugin <= 2.3.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%