Falhas do tipo CWE-79

30.596 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-2025-62060MEDIUMWordPress Tab Ultimate plugin <= 1.8 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-90443MEDIUMCross-site Scripting in MalcolmEPSS 0.2%CVE-2025-62069MEDIUMWordPress MDTF plugin <= 1.3.3.8 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-31350MEDIUMAn authenticated stored cross-site scripting (XSS) vulnerability in Feehi CMS v2.1.1 allows attackers to execute arbitrary web scripts or HTEPSS 0.2%CVE-2025-36113MEDIUMMultiple vulnerabilities were addressed in IBM Sterling Connect:Express for UNIX.EPSS 0.2%CVE-2025-36409MEDIUMMultiple vulnerabilities found in IBM ApplinX.EPSS 0.2%CVE-2025-62063MEDIUMWordPress WP Travel Gutenberg Blocks plugin <= 3.9.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-28359MEDIUMNocoDB: Stored Cross-Site Scripting via Rich Text FieldEPSS 0.2%CVE-2026-40807HIGHWordPress CF7 Views – Complete Entry Management for Contact Form 7 plugin <= 3.2.6 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-27371HIGHWordPress WPFunnels plugin <= 3.13.1 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-104670HIGHWordPress LearnPress plugin <= 4.4.9 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-34802MEDIUMEndian Firewall /cgi-bin/salearn.cgi remark user ham spam Stored Cross-Site ScriptingEPSS 0.2%CVE-2025-68872HIGHWordPress Eli's WordCents adSense Widget with Analytics plugin <= 1.3.03.27 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-42715HIGHWordPress Photo Gallery by 10Web plugin <= 1.8.47 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-57701MEDIUMReflected Cross-site Scripting in DIAEnergieEPSS 0.2%CVE-2026-100507HIGHWordPress If-So Dynamic Content Personalization plugin <= 1.10.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-104672HIGHWordPress GiveWP plugin <= 4.17.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-62116HIGHWordPress Barcode Scanner with Inventory & Order Manager plugin <= 1.13.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-57806HIGHWordPress Martfury - WooCommerce Marketplace WordPress theme theme <= 3.3.9 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-61989HIGHWordPress Easy Property Listings plugin <= 3.5.25 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%