Weaknesses of type CWE-79

29,655 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-2023-20206MEDIUMMultiple vulnerabilities in the web-based management interface of Cisco Firepower Management Center (FMC) Software could allow an unauthentiEPSS 0.4%CVE-2026-27231MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2023-40656—Extension - plasma-web.ru - Reflected XSS in Quickform component for Joomla 1.0.0-3.3.01EPSS 0.4%CVE-2026-76562HIGHSidebar Manager Light <= 1.18 - Unauthenticated Stored Cross-Site Scripting via 'sbm_description' ParameterEPSS 0.4%CVE-2026-27249MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2026-4388HIGHForm Maker by 10Web <= 1.15.40 - Unauthenticated Stored Cross-Site Scripting via Matrix Field Text BoxEPSS 0.4%CVE-2026-27254MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2026-50712MEDIUMFrappe Framework 17.0.0-dev - Stored XSS in Tree View node label renderingEPSS 0.4%CVE-2024-37146MEDIUMGHSL-2023-248: Flowise xss in /api/v1/credentials/idEPSS 0.4%CVE-2025-57768MEDIUMStored XSS in “hours” fields when creating or editing an issue, using SQLite databaseEPSS 0.4%CVE-2026-27241MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2024-54040MEDIUMAdobe Connect | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2026-55661MEDIUMTinaCMS rich-text (slatejson) rendering does not sanitize link/image URLs, allowing stored XSS via dangerous URL schemesEPSS 0.4%CVE-2026-10734HIGHInfility Global <= 2.15.21 - Unauthenticated Stored Cross-Site Scripting via /cf7_record Log EndpointEPSS 0.4%CVE-2026-6818HIGHVikBooking Hotel Booking Engine & PMS <= 1.8.8 - Unauthenticated Stored Cross-Site Scripting via 'special_requests' ParameterEPSS 0.4%CVE-2024-48195MEDIUMCross Site Scripting vulnerability in eyouCMS v.1.6.7 allows a remote attacker to obtain sensitive information via a crafted script to the pEPSS 0.4%CVE-2024-36423MEDIUMGHSL-2023-246: Flowise xss in /api/v1/public-chatflows/idEPSS 0.4%CVE-2023-40655—Extension - mooj.org - Reflected XSS in Proforms Basic component for Joomla <= 1.6.0EPSS 0.4%CVE-2026-90650HIGHMotoPress Hotel Booking <= 6.2.4 - Unauthenticated Stored Cross-Site Scripting via Stripe Webhook Event Object 'id'EPSS 0.4%CVE-2023-40628—Extension - Extplorer.net - Reflected XSS in Extplorer component for Joomla 1.0.0-2.1.15EPSS 0.4%