Falhas do tipo CWE-79

30.295 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-2024-35752MEDIUMWordPress Stellissimo Text Box plugin 1.1.4 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-30569MEDIUMA Reflected Cross-Site Scripting (XSS) vulnerability exists in SourceCodester Sales and Inventory System 1.0. The vulnerability is located iEPSS 0.3%CVE-2026-18197MEDIUMImproper neutralization of input during web page generation ('cross-site scripting') vulnerability in Link Library allows Cross-Site ScriptiEPSS 0.3%CVE-2024-40124MEDIUMPydio Core <= 8.2.5 is vulnerable to Cross Site Scripting (XSS) via the New URL Bookmark feature.EPSS 0.3%CVE-2025-31427HIGHWordPress Invico - WordPress Consulting Business Theme <= 1.9 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2025-46500HIGHWordPress Wordpress Auto Spinner plugin <= 3.26.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-86794HIGHCommunity Events 1.4.9 - 1.5.9 - Unauthenticated Stored XSS via Event Submission FormEPSS 0.3%CVE-2026-88905HIGHKeyWord Collector <= 1.4 - Unauthenticated Stored XSS and Settings Update via WPKeyWordSettingsEPSS 0.3%CVE-2026-82546MEDIUMApache Roller: Stored cross-site scripting through incoming Trackback linksEPSS 0.3%CVE-2026-5301HIGHImproper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in coolercontrol-uiEPSS 0.3%CVE-2025-47652HIGHWordPress Infility Global plugin <= 2.13.4 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-31058HIGHWordPress Revolution Video Player plugin <= 2.9.2 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-39970HIGHTypeBot: Stored Cross-Site Scripting (XSS) via SVG File Upload On Profile Picture FormEPSS 0.3%CVE-2025-25096MEDIUMWordPress RSS in Page plugin <= 2.9.1 - Stored Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-0693MEDIUMAllow HTML in Category Descriptions <= 1.2.4 - Authenticated (Administrator+) Stored Cross-Site Scripting via Category DescriptionsEPSS 0.3%CVE-2025-30955HIGHWordPress ListingEasy theme <= 1.9.2 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-44037MEDIUMWordPress Multipurpose Ticket Booking Manager plugin <= 4.2.2 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-47524MEDIUMWordPress Quran multilanguage Text & Audio plugin <= 2.3.23 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2024-47372MEDIUMWordPress TNC PDF viewer plugin <= 3.1.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-1905MEDIUMSphere Manager <= 1.0.2 - Authenticated (Contributor+) Cross-Site Scripting via 'width' Shortcode AttributeEPSS 0.3%