Weaknesses of type CWE-79

30,222 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-2025-30808HIGHWordPress About Author plugin <= 1.6.2 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-2502MEDIUMxmlrpc attacks blocker <= 1.0 - Unauthenticated Stored Cross-Site Scripting via 'X-Forwarded-For'EPSS 0.3%CVE-2019-18942MEDIUMStored cross site scriptingEPSS 0.3%CVE-2026-100190MEDIUMStored Cross-Site Scripting (XSS) via Crawler Capture Import in AIL Framework showDomain PageEPSS 0.3%CVE-2024-30214MEDIUMCross-Site Scripting (XSS) vulnerability in SAP Business ConnectorEPSS 0.3%CVE-2024-30215MEDIUMCross-Site Scripting (XSS) vulnerability in SAP Business ConnectorEPSS 0.3%CVE-2025-24732MEDIUMWordPress BookingPress Plugin <= 1.1.25 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-116797HIGHHighcharts Grid Pro: cell-renderer `attributes` map written with raw `setAttribute`EPSS 0.3%CVE-2024-7599MEDIUMAdvanced Sermons <= 3.3 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2025-23798HIGHWordPress Mass Messaging in BuddyPress Plugin <= 2.2.1 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-24841MEDIUMWordPress Add Customer for WooCommerce Plugin <= 1.7 is vulnerable to Cross Site Scripting (XSS)EPSS 0.3%CVE-2026-55437MEDIUMCoder vulnerable to stored HTML injection via workspace agent logs in AgentLogLine componentEPSS 0.3%CVE-2024-56510MEDIUMMarp Core allows XSS by improper neutralization of HTML sanitizationEPSS 0.3%CVE-2024-56359HIGHCross-site Scripting vulnerability through HyperLink cells in grist-coreEPSS 0.3%CVE-2024-2691MEDIUMWP Event Manager – Events Calendar, Registrations, Sell Tickets with WooCommerce <= 3.1.43 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'events' ShortcodeEPSS 0.3%CVE-2026-25154MEDIUMLocalSend has Stored XSS in Web Share Interface via FilenameEPSS 0.3%CVE-2023-23702MEDIUMWordPress Comments Ratings Plugin <= 1.1.7 is vulnerable to Cross Site Scripting (XSS)EPSS 0.3%CVE-2025-27704MEDIUMThere is a cross-site scripting vulnerability in the Secure Access administrative console of Absolute Secure Access prior to version 13.53. EPSS 0.3%CVE-2026-21311HIGHAdobe Commerce | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.3%CVE-2024-25596MEDIUMWordPress Doofinder for WooCommerce plugin <= 2.1.8 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%