Weaknesses of type CWE-79

28,943 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-2022-2410—mTouch Quiz <= 3.1.3 - Admin+ Stored Cross Site ScriptingEPSS 0.6%CVE-2022-2425—WP DS Blog Map <= 3.1.3 - Admin+ Stored Cross-Site ScriptingEPSS 0.6%CVE-2024-0378MEDIUMAI Engine <= 2.2.0 - Unauthenticated Stored Cross-Site ScriptingEPSS 0.6%CVE-2022-2372—YaySMTP < 2.2.2 - Admin+ Stored Cross-Site ScriptingEPSS 0.6%CVE-2022-2215—GiveWP < 2.21.3 - Admin+ Stored Cross-Site ScriptingEPSS 0.6%CVE-2022-2409—Rough Chart <= 1.0.0 - Admin+ Stored Cross-Site ScriptingEPSS 0.6%CVE-2022-2423—DW Promobar <= 1.0.4 - Admin+ Stored Cross-Site ScriptingEPSS 0.6%CVE-2022-2305—WordPress Popup <= 1.9.3.8 - Admin+ Stored Cross-Site ScriptingEPSS 0.6%CVE-2022-48020MEDIUMVinteo VCC v2.36.4 was discovered to contain a reflected cross-site scripting (XSS) vulnerability via the conference parameter. This vulneraEPSS 0.6%CVE-2024-4735MEDIUMCampcodes Legal Case Management System tasks cross site scriptingEPSS 0.6%CVE-2026-82832CRITICALIBM Guardium Data Protection is affected by multiple vulnerabilities.EPSS 0.6%CVE-2024-4727MEDIUMCampcodes Legal Case Management System court-type cross site scriptingEPSS 0.6%CVE-2025-50481MEDIUMA cross-site scripting (XSS) vulnerability in the component /blog/blogpost/add of Mezzanine CMS v6.1.0 allows attackers to execute arbitraryEPSS 0.6%CVE-2023-2058LOWEyouCms HTTP POST Request cross site scriptingEPSS 0.6%CVE-2023-24891MEDIUMMicrosoft Dynamics 365 (on-premises) Cross-site Scripting VulnerabilityEPSS 0.6%CVE-2022-43121MEDIUMA cross-site scripting (XSS) vulnerability in the CMS Field Add page of Intelliants Subrion CMS v4.2.1 allows attackers to execute arbitraryEPSS 0.6%CVE-2020-29025MEDIUMDOM-based Javascript injectionEPSS 0.6%CVE-2022-35172—SAP NetWeaver Enterprise Portal - versions 7.10, 7.11, 7.20, 7.30, 7.31, 7.40, 7.50, does not sufficiently encode user-controlled inputs, reEPSS 0.6%CVE-2023-47114MEDIUMEthyca Fides HTML Injection Vulnerability in HTML-Formatted DSR PackagesEPSS 0.6%CVE-2022-35225—SAP NetWeaver Enterprise Portal - versions 7.10, 7.11, 7.20, 7.30, 7.31, 7.40, 7.50, does not sufficiently encode user-controlled inputs oveEPSS 0.6%