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-2023-34184HIGHWordPress Woocommerce Order address Print Plugin <= 3.2 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-40196HIGHWordPress ImageRecycle pdf & image compression Plugin <= 3.1.11 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-28535HIGHWordPress Paytm Payment Donation Plugin <= 2.2.0 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-28693HIGHWordPress Advanced Youtube Channel Pagination Plugin <= 1.0 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-30747HIGHWordPress WooCommerce Easy Duplicate Product Plugin <= 0.3.0.0 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-30753HIGHWordPress IP Metaboxes Plugin <= 2.1.1 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-35043HIGHWordPress Recent Posts Slider Plugin <= 1.1 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-40205HIGHWordPress PixTypes Plugin <= 1.4.15 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-45065HIGHWordPress Bulk NoIndex & NoFollow Toolkit Plugin <= 1.42 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-32511HIGHWordPress Booking Ultra Pro Plugin <= 1.1.8 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-33332HIGHWordPress WooCommerce Product Vendors Plugin <= 2.1.76 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2019-25412MEDIUMComodo Dome Firewall 2.7.0 Reflected Cross-Site Scripting via NTP_SERVER_LISTEPSS 0.4%CVE-2023-28992HIGHWordPress Coupon Affiliates Plugin <= 5.4.3 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-31072HIGHWordPress Advanced Category Template Plugin <= 0.1 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-28166HIGHWordPress Tags Cloud Manager Plugin <= 1.0.0 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-6957MEDIUMFluent Forms <= 5.1.9 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.4%CVE-2023-33325HIGHWordPress Leyka Plugin <= 3.30.1 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-30781HIGHWordPress Tweeple Plugin <= 0.9.5 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-28776HIGHWordPress Continuous Image Carousel With Lightbox Plugin <= 1.0.15 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-30483HIGHWordPress Watu Quiz Plugin <= 3.3.9.2 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%