Weaknesses of type CWE-79

30,525 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-2025-7496MEDIUMWPC Smart Compare for WooCommerce <= 6.4.7 - Authenticated (Contributor+) DOM-Based Stored Cross-Site ScriptingEPSS 0.2%CVE-2026-120636—CGI versions before 5.00 for Perl allow open redirects and script injection via URLs built from REQUEST_URI in url and start_formEPSS 0.2%CVE-2025-2483MEDIUMGift Certificate Creator <= 1.1.0 - Reflected Cross-Site Scripting via receip_address ParameterEPSS 0.2%CVE-2026-6107MEDIUM1Panel-dev MaxKB ChatHeadersMiddleware chat_headers_middleware.py cross site scriptingEPSS 0.2%CVE-2025-49074MEDIUMWordPress WidgetKit plugin <= 2.5.4 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-48230MEDIUMOpen ISES Tickets < 3.44.2 Reflected XSS via ticketsmdb_import.php Multiple POST ParametersEPSS 0.2%CVE-2025-47578MEDIUMWordPress BNS Twitter Follow Button plugin <= 0.3.8 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-20304MEDIUMMultiple vulnerabilities in the web-based management interface of Cisco ISE and Cisco ISE-PIC could allow an authenticated, remote attacker EPSS 0.2%CVE-2026-48216MEDIUMOpen ISES Tickets < 3.44.2 Reflected XSS via db_loader.php Multiple POST ParametersEPSS 0.2%CVE-2025-48131MEDIUMWordPress UltraAddons Elementor Lite plugin <= 2.0.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-52796HIGHWordPress WP-Recall <= 16.26.14 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2026-12137MEDIUMSysBasics Customize My Account for WooCommerce <= 4.3.6 - Reflected Cross-Site Scripting via 'tab' ParameterEPSS 0.2%CVE-2026-2512MEDIUMCode Embed <= 2.5.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via Custom FieldsEPSS 0.2%CVE-2025-52727HIGHWordPress CSS3 Vertical Web Pricing Tables plugin <= 1.9 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2025-52798HIGHWordPress JobSearch plugin < 3.0.6 - Reflected Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2025-52778HIGHWordPress xili-dictionary plugin <= 2.12.5.2 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2026-109565MEDIUMRapyd Admin 9.4.0 before 9.20.0 Stored XSS via select-list ComponentEPSS 0.2%CVE-2026-85492MEDIUMAll in One SEO <= 5.0.1.1 - Reflected DOM-Based Cross-Site Scripting via URL PathnameEPSS 0.2%CVE-2025-14445MEDIUMImage Hotspot by DevVN <= 1.2.9 - Authenticated (Author+) Stored Cross-Site Scripting via Custom Field MetaEPSS 0.2%CVE-2026-92243MEDIUMIvory Search <= 5.5.18 - Reflected DOM-Based Cross-Site Scripting via 's' ParameterEPSS 0.2%