Weaknesses of type CWE-79

30,304 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-2024-31907MEDIUMIBM Planning Analytics Local 2.0 and 2.1 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScripEPSS 0.2%CVE-2025-47689HIGHWordPress Video Blogster Lite plugin <= 1.2 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-24594MEDIUMWordPress Livemesh Addons for WPBakery Page Builder plugin <= 3.9.4 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2023-53936MEDIUMCameleon CMS 2.7.4 Authenticated Persistent Cross-Site Scripting via Post CreationEPSS 0.2%CVE-2026-102290MEDIUMCodeCanyon Rocket LMS Student Profile Image Upload cross site scriptingEPSS 0.2%CVE-2025-22664MEDIUMWordPress Survey Maker Plugin <= 5.1.3.5 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-29014HIGHWordPress FoodMenu <= 1.20 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2023-37519HIGHHCL BigFix Platform is affected by Unathenticated Stored Cross-Site Scripting (XSS)EPSS 0.2%CVE-2025-70368MEDIUMWorklenz version 2.1.5 contains a Stored Cross-Site Scripting (XSS) vulnerability in the Project Updates feature. An attacker can submit a mEPSS 0.2%CVE-2025-26775MEDIUMWordPress BEAR Plugin <= 1.1.4.4 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-67704MEDIUMStored XSS vulnerability in ArcGIS Server.EPSS 0.2%CVE-2025-30006MEDIUMXorcom CompletePBX <= 5.2.35 Reflected Cross-Site ScriptingEPSS 0.2%CVE-2026-6990MEDIUMprojeto-siga novo cross site scriptingEPSS 0.2%CVE-2025-13515MEDIUMNouri.sh Newsletter <= 1.0.1.3 - Reflected Cross-Site Scripting via $_SERVER['PHP_SELF']EPSS 0.2%CVE-2026-3986MEDIUMCalculated Fields Form <= 5.4.5.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Form SettingsEPSS 0.2%CVE-2025-33104MEDIUMIBM WebSphere Application Server crossEPSS 0.2%CVE-2025-9367MEDIUMWelcart e-Commerce <= 2.11.20 - Authenticated (Editor+) Stored Cross-Site ScriptingEPSS 0.2%CVE-2026-28558MEDIUMwpForo Forum 2.4.14 Stored XSS via SVG Avatar File UploadEPSS 0.2%CVE-2024-37515MEDIUMWordPress XPlainer – WooCommerce Product FAQ [WooCommerce Accordion FAQ Plugin] plugin <= 1.6.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-23900MEDIUMExtension - phoca.cz - Stored XSS vectors in Phoca Maps component 5.0.0 - 6.0.2 for JoomlaEPSS 0.2%