Falhas do tipo CWE-79

29.810 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-2022-47449HIGHWordPress Cart Lift – Abandoned Cart Recovery for WooCommerce and EDD Plugin <= 3.1.5 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-37975HIGHWordPress Variation Swatches for WooCommerce Plugin <= 2.3.7 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2026-33368MEDIUMZimbra Collaboration Suite (ZCS) 10.0 and 10.1 contains a reflected cross-site scripting (XSS) vulnerability in the Classic Webmail REST intEPSS 0.4%CVE-2023-32236HIGHWordPress Booking Ultra Pro Plugin <= 1.1.8 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-31076HIGHWordPress Recipe Maker For Your Food Blog from Zip Recipes Plugin <= 8.0.6 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2022-47146HIGHWordPress Real Estate 7 Theme <= 3.3.1 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-36686HIGHWordPress CartFlows Pro Plugin <= 1.11.11 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-31094HIGHWordPress Stock Sync for WooCommerce Plugin <= 2.4.0 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-27455HIGHWordPress Update Image Tag Alt Attribute Plugin <= 2.4.5 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-28784HIGHWordPress Contest Gallery Plugin <= 21.1.2 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-37873HIGHWordPress WooCommerce Ship to Multiple Addresses Plugin <= 3.8.5 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-35775HIGHWordPress WP Backup Manager Plugin <= 1.13.1 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-45005HIGHWordPress Seriously Simple Stats Plugin <= 1.5.1 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2026-50740MEDIUMA missing sanitisation vulnerability of user input in the zone-include.php script exists in Revive Adserver 6.0.7 and earlier. A low‑privileEPSS 0.4%CVE-2023-47545MEDIUMWordPress Forms for Mailchimp by Optin Cat Plugin <= 2.5.4 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-37977HIGHWordPress WPFunnels Plugin <= 2.7.16 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-49397CRITICALCross-site Scripting in Elvaco M-Bus Metering Gateway CMe3100EPSS 0.4%CVE-2022-46858HIGHWordPress Product Specifications for Woocommerce Plugin <= 0.6.0 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-33312HIGHWordPress Easy Captcha Plugin <= 1.0 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-45003HIGHWordPress Social Feed Plugin <= 2.2.0 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%