Falhas do tipo CWE-79

29.274 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-2022-42202MEDIUMTP-Link TL-WR841N 8.0 4.17.16 Build 120201 Rel.54750n is vulnerable to Cross Site Scripting (XSS).EPSS 0.5%CVE-2023-32072MEDIUMTuleap vulnerable toXSS via the triggered job URL of a Jenkins jobEPSS 0.5%CVE-2024-5137MEDIUMPHPGurukul Directory Management System Searchbar admin-profile.php cross site scriptingEPSS 0.5%CVE-2014-125088LOWqt-users-jp silk header.qml cross site scriptingEPSS 0.5%CVE-2024-5136MEDIUMPHPGurukul Directory Management System search-directory.php. cross site scriptingEPSS 0.5%CVE-2024-26075MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.5%CVE-2023-28499—WordPress Slide Anything Plugin <= 2.4.9 is vulnerable to Cross Site Scripting (XSS)EPSS 0.5%CVE-2023-2427MEDIUMCross-site Scripting (XSS) - Reflected in thorsten/phpmyfaqEPSS 0.5%CVE-2023-3014LOWBeipyVideoResolution admincore.php cross site scriptingEPSS 0.5%CVE-2022-2839—Zephyr Project Manager < 3.2.55 - Unauthorised AJAX Calls To Stored XSSEPSS 0.5%CVE-2026-26377MEDIUMCross Site Scripting vulnerability in Koha 25.11 and before allows a remote attacker to execute arbitrary code via the News function.EPSS 0.5%CVE-2022-35632—XSS in User InterfaceEPSS 0.5%CVE-2024-12581MEDIUMKadence Blocks <= 3.2.53 - Authenticated (Admin+) Stored Cross-Site ScriptingEPSS 0.5%CVE-2026-55085CRITICALEtherpad: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in etherpad-liteEPSS 0.5%CVE-2023-33761MEDIUMeMedia Consulting simpleRedak up to v2.47.23.05 was discovered to contain a reflected cross-site scripting (XSS) vulnerability via the compoEPSS 0.5%CVE-2023-20120MEDIUMCisco Secure Email Gateway, Cisco Secure Email and Web Manager, and Cisco Secure Web Appliance Cross-Site Scripting VulnerabilitiesEPSS 0.5%CVE-2024-6170MEDIUMUnlimited Elements For Elementor (Free Widgets, Addons, Templates) <= 1.5.112 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'email'EPSS 0.5%CVE-2023-25592HIGHReflected Cross Site Scripting Vulnerabilities (XSS) in ClearPass Policy Manager Web-Based Management InterfaceEPSS 0.5%CVE-2023-25593HIGHReflected Cross Site Scripting Vulnerabilities (XSS) in ClearPass Policy Manager Web-Based Management InterfaceEPSS 0.5%CVE-2023-20028MEDIUMCisco Secure Email Gateway, Cisco Secure Email and Web Manager, and Cisco Secure Web Appliance Cross-Site Scripting VulnerabilitiesEPSS 0.5%