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-2025-9234MEDIUMScada-LTS maintenance_events.shtm cross site scriptingEPSS 0.3%CVE-2025-59411MEDIUMCubeCart Stored/Reflected HTML Injection Vulnerability in Contact EnquiryEPSS 0.3%CVE-2025-53460MEDIUMWordPress AffiliateWP – External Referral Links Plugin <= 1.2.0 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2025-9233MEDIUMScada-LTS view_edit.shtm cross site scriptingEPSS 0.3%CVE-2025-49951HIGHWordPress gAppointments Plugin <= 1.14.1 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2024-9848MEDIUMProduct Customizer Light <= 1.0.0 - Authenticated (Author+) Stored Cross-Site Scripting via SVG File UploadEPSS 0.3%CVE-2025-8976MEDIUMgivanz Vvveb Endpoint post cross site scriptingEPSS 0.3%CVE-2025-53469MEDIUMWordPress BMI Adult & Kid Calculator Plugin <= 1.2.2 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2024-41826LOWIn JetBrains TeamCity before 2024.07 stored XSS was possible on Show Connection pageEPSS 0.3%CVE-2025-9652MEDIUMPortabilis i-Educar Cadastrar tipo de transferência educar_transferencia_tipo_cad.php cross site scriptingEPSS 0.3%CVE-2025-52734HIGHWordPress CropRefine Plugin <= 1.2.1 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2025-57950MEDIUMWordPress Plugin Security Scanner Plugin <= 2.0.2 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2023-4951LOWCross Site Scripting (XSS) Issue on "Client Based Authentication Policy Configuration" ScreenEPSS 0.3%CVE-2025-12518MEDIUMStored XSS in beefree.ioEPSS 0.3%CVE-2025-61657NONEImproper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation Vector. ThEPSS 0.3%CVE-2024-44054MEDIUMWordPress Fluida theme <= 1.8.8 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-5254MEDIUMUltimate Addons for WPBakery Page Builder <= 3.19.20 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.3%CVE-2025-65270MEDIUMReflected cross-site scripting (XSS) vulnerability in ClinCapture EDC 3.0 and 2.2.3, allowing an unauthenticated remote attacker to execute EPSS 0.3%CVE-2024-51723MEDIUMVulnerability in Management Console Impacts BlackBerry AtHocEPSS 0.3%CVE-2025-25073MEDIUMWordPress Easy WP Tiles plugin <= 1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%