Falhas do tipo CWE-79

29.035 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-2024-11447MEDIUMCommunity by PeepSo – Social Network, Membership, Registration, User Profiles, Premium – Mobile App <=7.0.3.0 - Reflected Cross-Site ScriptingEPSS 0.6%CVE-2023-2293LOWSourceCodester Purchase Order Management System cross site scriptingEPSS 0.6%CVE-2023-2153LOWSourceCodester Complaint Management System POST Parameter editable_ajax.php cross site scriptingEPSS 0.6%CVE-2026-30235MEDIUMBusiness Logic Error on OpenProject through hyperlinks in markdown using DOM clobberingEPSS 0.6%CVE-2023-1200LOWehuacui bbs cross site scriptingEPSS 0.6%CVE-2026-11913CRITICALMother May I - Critical - Unsupported - SA-CONTRIB-2026-045EPSS 0.6%CVE-2022-46287MEDIUMCross-site scripting vulnerability in DENSHI NYUSATSU CORE SYSTEM v6 R4 and earlier allows a remote unauthenticated attacker to inject an arEPSS 0.6%CVE-2025-66918HIGHedoc-doctor-appointment-system v1.0.1 is vulnerable to Cross Site Scripting (XSS) in admin/add-session.php via the "title" parameter.EPSS 0.6%CVE-2022-3765HIGHCross-site Scripting (XSS) - Stored in thorsten/phpmyfaqEPSS 0.6%CVE-2024-23905MEDIUMJenkins Red Hat Dependency Analytics Plugin 0.7.1 and earlier programmatically disables Content-Security-Policy protection for user-generateEPSS 0.6%CVE-2023-2708MEDIUMVideo Gallery <= 1.0.10 - Reflected Cross-Site ScriptingEPSS 0.6%CVE-2022-42117MEDIUMA Cross-site scripting (XSS) vulnerability in the Frontend Taglib module in Liferay Portal 7.3.2 through 7.4.3.16, and Liferay DXP 7.3 beforEPSS 0.6%CVE-2023-2349LOWSourceCodester Service Provider Management System index.php cross site scriptingEPSS 0.6%CVE-2023-2425LOWSourceCodester Simple Student Information System Add New Course cross site scriptingEPSS 0.6%CVE-2023-2350LOWSourceCodester Service Provider Management System Users.php cross site scriptingEPSS 0.6%CVE-2023-3970LOWGZ Scripts Availability Booking Calendar PHP Image cross site scriptingEPSS 0.6%CVE-2023-3035LOWGuangdong Pythagorean OA Office System Schedule cross site scriptingEPSS 0.6%CVE-2023-3058LOW07FLY CRM User Profile cross site scriptingEPSS 0.6%CVE-2026-58191MEDIUMAppium: Reflected XSS / arbitrary JS in @appium/base-driver /test/guinea-pig* routesEPSS 0.6%CVE-2022-3561MEDIUMCross-site Scripting (XSS) - Generic in librenms/librenmsEPSS 0.6%