Falhas do tipo CWE-79

30.259 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-2024-8457MEDIUMPLANET Technology switch devices - Stored cross-site scripting (XSS) in the User ManagementEPSS 0.3%CVE-2023-52197MEDIUMWordPress Ads Invalid Click Protection Plugin <= 1.0 is vulnerable to Cross Site Scripting (XSS)EPSS 0.3%CVE-2026-56858MEDIUMFix Javascript regexp context tracking in html/templateEPSS 0.3%CVE-2023-51372MEDIUMWordPress HashBar – WordPress Notification Bar Plugin <= 1.4.1 is vulnerable to Cross Site Scripting (XSS)EPSS 0.3%CVE-2023-51480MEDIUMWordPress Active Products Tables for WooCommerce Plugin <= 1.0.6 is vulnerable to Cross Site Scripting (XSS)EPSS 0.3%CVE-2024-47391MEDIUMWordPress Bold Page Builder plugin < 5.1.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-5973MEDIUMPHPGurukul Restaurant Table Booking System add-table.php cross site scriptingEPSS 0.3%CVE-2024-56285MEDIUMWordPress WPBITS Addons For Elementor Page Builder plugin <= 1.5.1 - Cross-Site Scripting vulnerabilityEPSS 0.3%CVE-2025-6595NONEImproper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation MultimediaEPSS 0.3%CVE-2025-4963MEDIUMWP Extended <= 3.0.15 - Authenticated (Author+) Stored Cross-Site Scripting via SVG File UploadEPSS 0.3%CVE-2025-6594NONEXSS in Special:ApiSandboxEPSS 0.3%CVE-2023-51485MEDIUMWordPress Pay with Vipps for WooCommerce Plugin <= 1.14.13 is vulnerable to Cross Site Scripting (XSS)EPSS 0.3%CVE-2024-22297MEDIUMWordPress CBX Map for Google Map & OpenStreetMap Plugin <= 1.1.11 is vulnerable to Cross Site Scripting (XSS)EPSS 0.3%CVE-2026-42197HIGHRELATE Vulnerable to Stored XSS via Unprivileged User ProfileEPSS 0.3%CVE-2023-52191MEDIUMWordPress Infogram Plugin <= 1.6.1 is vulnerable to Cross Site Scripting (XSS)EPSS 0.3%CVE-2025-13639HIGHInappropriate implementation in WebRTC in Google Chrome prior to 143.0.7499.41 allowed a remote attacker to perform arbitrary read/write viaEPSS 0.3%CVE-2026-50765MEDIUMA stored cross-site scripting (XSS) vulnerability in the patron restriction type administration page of Koha Library Management System 0 thrEPSS 0.3%CVE-2025-41070MEDIUMReflected Cross-site Scripting (XSS) in Sanoma's ClickeduEPSS 0.3%CVE-2024-24928MEDIUMWordPress Content Cards Plugin <= 0.9.7 is vulnerable to Cross Site Scripting (XSS)EPSS 0.3%CVE-2025-0193MEDIUMStored Cross-site Scripting (XSS) Vulnerability in the MGate 5121/5122/5123 SeriesEPSS 0.3%