Falhas do tipo CWE-79

29.251 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-2024-51122MEDIUMCross Site Scripting vulnerability in Zertificon Z1 SecureMail Z1 CertServer v.3.16.4-2516-debian12 alllows a remote attacker to execute arbEPSS 0.5%CVE-2023-2361MEDIUMCross-site Scripting (XSS) - Stored in pimcore/pimcoreEPSS 0.5%CVE-2024-8112MEDIUMthinkgem JeeSite Cookie login cross site scriptingEPSS 0.5%CVE-2024-8867MEDIUMPerfex CRM Parameter Clients.php cross site scriptingEPSS 0.5%CVE-2023-1147MEDIUMCross-site Scripting (XSS) - Stored in flatpressblog/flatpressEPSS 0.5%CVE-2022-28612MEDIUMWordPress Custom Popup Builder plugin <= 1.3.1 - Improper Access Control vulnerability leading to multiple Authenticated Stored XSSEPSS 0.5%CVE-2023-2340MEDIUMCross-site Scripting (XSS) - Stored in pimcore/pimcoreEPSS 0.5%CVE-2023-1146MEDIUMCross-site Scripting (XSS) - Generic in flatpressblog/flatpressEPSS 0.5%CVE-2023-5109MEDIUMWP Mailto Links – Protect Email Addresses <= 3.1.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.5%CVE-2024-7945MEDIUMitsourcecode Laravel Property Management System Notes Page create cross site scriptingEPSS 0.5%CVE-2024-9299MEDIUMSourceCodester Online Railway Reservation System ?page=reserve cross site scriptingEPSS 0.5%CVE-2024-2391LOWEVE-NG Lab cross site scriptingEPSS 0.5%CVE-2024-36181MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.5%CVE-2024-12468MEDIUMWP Datepicker <= 2.1.4 - Reflected Cross-Site ScriptingEPSS 0.5%CVE-2024-1774HIGHCustomily Product Personalizer <= 1.23.3 - Unauthenticated Stored Cross-Site ScriptingEPSS 0.5%CVE-2023-2730MEDIUMCross-site Scripting (XSS) - Stored in pimcore/pimcoreEPSS 0.5%CVE-2023-0995MEDIUMCross-site Scripting (XSS) - Stored in unilogies/bumsysEPSS 0.5%CVE-2026-65644HIGHRocket.Chat in versions before 8.8.0, 8.7.1, 8.6.2, 8.5.3, 8.4.6, 8.3.8, 8.2.8, 8.1.8, and 7.10.15 has a REST API endpoint POST /api/v1/liveEPSS 0.5%CVE-2022-42236MEDIUMA Stored XSS issue in Merchandise Online Store v.1.0 allows to injection of Arbitrary JavaScript in edit account form.EPSS 0.5%CVE-2022-43046MEDIUMFood Ordering Management System v1.0 was discovered to contain a cross-site scripting (XSS) vulnerability in the component /foms/place-orderEPSS 0.5%