Falhas do tipo CWE-79

29.721 resultados

Injeção de Script entre Sites (XSS)

Ocorre quando a aplicação insere dados não validados do usuário diretamente em páginas HTML enviadas ao navegador, permitindo que atacantes injetem código JavaScript malicioso. O navegador executa esse script com os mesmos privilégios da sessão legítima, comprometendo dados da vítima ou sua conta.

Exemplo

Um formulário de busca que exibe o termo digitado na página sem sanitização: se você buscar por '<script>alert(1)</script>', esse script será executado no navegador de quem abrir o resultado. Um atacante pode roubar cookies de sessão ou redirecionar para um site falso.

Como mitigar

Valide e escape todos os dados do usuário antes de renderizar em HTML (use funções nativas como textContent em vez de innerHTML). Para entrada de dados, liste o que é permitido (whitelist); para saída, contextualize o escape (HTML, JavaScript, URL). Use Content Security Policy (CSP) como camada adicional para restringir execução de scripts inline.

CVE-2025-25169HIGHWordPress Authors Autocomplete Meta Box plugin <= 1.2 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2023-37272MEDIUMXSS vulnerability in JOC Cockpit branch 1.13EPSS 0.4%CVE-2019-25410MEDIUMComodo Dome Firewall 2.7.0 Reflected Cross-Site Scripting via policy_routingEPSS 0.4%CVE-2025-52478HIGHStored XSS in n8n Form Trigger allows Account Takeover via injected iframe and video/sourceEPSS 0.4%CVE-2025-23548HIGHWordPress Responsivity plugin <= 0.0.6 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-28855HIGHWordPress Teleport plugin <= 1.2.4 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-21750HIGHWordPress Shortcodes Finder Plugin <= 1.5.5 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2025-23475HIGHWordPress History timeline plugin <= 0.7.2 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-23814HIGHWordPress CRUDLab Like Box Plugin <= 2.0.9 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-50516MEDIUMWordPress Countdown & Clock plugin <= 3.0.8 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-23495HIGHWordPress WooCommerce Order Search plugin <= 1.1.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-23498HIGHWordPress Translation.Pro plugin <= 1.0.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-25083HIGHWordPress EP4 More Embeds Plugin <= 1.0.0 - Stored Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-26573HIGHWordPress Rizzi Guestbook plugin <= 4.0.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2023-23864MEDIUMWordPress Very Simple Google Maps Plugin <= 2.8.4 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2025-23879HIGHWordPress Easy Automatic Newsletter Lite Plugin <= 3.2.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2023-28851MEDIUMSilverstripe Form Capture vulnerable to Stored Cross-Site ScriptingEPSS 0.4%CVE-2025-23509HIGHWordPress HyperComments plugin <= 0.9.6 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-23741HIGHWordPress Notifications Center plugin <= 1.5.2 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-23852HIGHWordPress First Comment Redirect plugin <= 1.0.3 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%