Weaknesses of type CWE-79

30,296 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-2024-50415MEDIUMWordPress Ads.txt & App-ads.txt Manager for WordPress plugin <= 1.1.7.1 - Stored Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-58392MEDIUMOPNsense: Stored XSS in Services: NTP GPSEPSS 0.3%CVE-2025-68844HIGHWordPress Membee Login plugin <= 2.3.6 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-61676MEDIUMOctober CMS Vulnerable to Stored XSS via Branding StylesEPSS 0.3%CVE-2024-9656MEDIUMMynx Page Builder <= 0.27.8 - Authenticated (Author+) Stored Cross-Site Scripting via SVG File UploadEPSS 0.3%CVE-2024-4623MEDIUMBlogmentor – Blog Layouts for Elementor <= 1.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via pagination_style ParameterEPSS 0.3%CVE-2025-46260MEDIUMWordPress Sky Addons for Elementor plugin <= 3.0.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-23887MEDIUMGroup-Office has stored XSS vulnerability via unsanitized filenamesEPSS 0.3%CVE-2024-34565MEDIUMWordPress Debug Info plugin <= 1.3.10 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-4303MEDIUMWP Visitor Statistics (Real Time Traffic) <= 8.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'height' Shortcode AttributeEPSS 0.3%CVE-2025-54046MEDIUMWordPress Cost Calculator Plugin <= 7.4 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2024-37536MEDIUMWordPress Easy Custom Code (LESS/CSS/JS) Plugin <= 1.0.8 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-34563CRITICALCI4MS: Backup Management Full Account Takeover for All-Roles & Privilege-Escalation via Stored DOM Blind XSSEPSS 0.3%CVE-2025-63872MEDIUMDeepSeek V3.2 has a Cross Site Scripting (XSS) vulnerability, which allows JavaScript execution through model-generated SVG content.EPSS 0.3%CVE-2022-3958LOWPotential XSS on personal menu navigationEPSS 0.3%CVE-2025-53195MEDIUMWordPress JetEngine plugin <= 3.7.0 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2024-13661MEDIUMTable Editor <= 1.5.1 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2025-22269MEDIUMWordPress Real Testimonials plugin <= 3.1.6 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-30362MEDIUMWeGIA vulnerable to Stored XSS in documentos_funcionario.php parameter idEPSS 0.3%CVE-2025-26740MEDIUMWordPress SpaBiz plugin <= 1.0.18 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%