Falhas do tipo CWE-79

29.286 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-2024-1277MEDIUMOcean Extra <= 2.2.4 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.5%CVE-2023-3982MEDIUMCross-site Scripting (XSS) - Stored in omeka/omeka-sEPSS 0.5%CVE-2024-28722MEDIUMCross Site Scripting vulnerability in Innovaphone myPBX v.14r1, v.13r3, v.12r2 allows a remote attacker to execute arbitrary code via the quEPSS 0.5%CVE-2024-32562HIGHWordPress Z Y N I T H plugin <= 7.4.9 - Unauthenticated Cross Site Scripting (XSS) vulnerabilityEPSS 0.5%CVE-2025-1967MEDIUMcode-projects Blood Bank Management System donor.php cross site scriptingEPSS 0.5%CVE-2021-36858MEDIUMWordPress Testimonials plugin <= 2.6 - Auth. Stored Cross-Site Scripting (XSS) vulnerabilityEPSS 0.5%CVE-2022-44586MEDIUMWordPress AM-HiLi plugin <= 1.0 - Auth. Stored Cross-Site Scripting (XSS) vulnerabilityEPSS 0.5%CVE-2025-56683CRITICALA cross-site scripting (XSS) vulnerability in the component /app/marketplace.html of Logseq v0.10.9 allows attackers to execute arbitrary coEPSS 0.5%CVE-2025-67289CRITICALAn arbitrary file upload vulnerability in the Attachments module of Frappe Framework v15.89.0 allows attackers to execute arbitrary code viaEPSS 0.5%CVE-2026-27020MEDIUMPhotobooth has a XSS vulnerability in user inputEPSS 0.5%CVE-2024-27242MEDIUMZoom Desktop Client for Linux - Cross Site ScriptingEPSS 0.5%CVE-2022-43525MEDIUMMultiple vulnerabilities within the web-based management interface of Aruba EdgeConnect Enterprise Orchestrator could allow a remote attackeEPSS 0.5%CVE-2023-3136HIGHMailArchiver <= 2.10.1 - Unauthenticated Stored Cross-Site Scripting via Email SubjectEPSS 0.5%CVE-2022-1075LOWCollege Website Management System Contact cross site scriptingEPSS 0.5%CVE-2024-9033MEDIUMSourceCodester Best House Rental Management System ajax.php cross site scriptingEPSS 0.5%CVE-2026-3027MEDIUMerzhongxmu JEEWMS UEditor getContent.jsp cross site scriptingEPSS 0.5%CVE-2024-25695HIGHconcatenated errors resulting in cross site scripting and frame injection issues.EPSS 0.5%CVE-2026-34560CRITICALCI4MS: Logs Full Account Takeover for All-Roles & Privilege-Escalation via Stored DOM XSSEPSS 0.5%CVE-2022-43527MEDIUMMultiple vulnerabilities within the web-based management interface of Aruba EdgeConnect Enterprise Orchestrator could allow a remote attackeEPSS 0.5%CVE-2020-37019MEDIUMOrchard Core RC1 - Persistent Cross-Site ScriptingEPSS 0.5%