Falhas do tipo CWE-79

28.839 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-2024-47523HIGHLibreNMS has Stored Cross-site Scripting vulnerability in "Alert Transports" featureEPSS 0.6%CVE-2023-3726MEDIUMOCSInventory-ocsreports 2.12.0 - Stored cross-site ScriptingEPSS 0.6%CVE-2022-45382MEDIUMJenkins Naginator Plugin 1.18.1 and earlier does not escape display names of source builds in builds that were triggered via Retry action, rEPSS 0.6%CVE-2022-2516MEDIUMVisual Composer Website Builder <= 45.0 - Authenticated Stored Cross-Site Scripting via 'Title'EPSS 0.6%CVE-2023-49289MEDIUMCross-site Scripting in Ajax.NET ProfessionalEPSS 0.6%CVE-2025-32430MEDIUMXWiki Platform contains Reflected XSS vulnerability in two templatesEPSS 0.6%CVE-2022-48327MEDIUMMultiple Cross Site Scripting (XSS) vulnerabilities in Mapos 4.39.0 allow attackers to execute arbitrary code. Affects the following parametEPSS 0.6%CVE-2020-3185MEDIUMCisco TelePresence Management Suite Stored Cross-Site Scripting VulnerabilityEPSS 0.6%CVE-2023-51800MEDIUMCross Site Scripting (XSS) vulnerability in School Fees Management System v.1.0 allows a remote attacker to execute arbitrary code via a craEPSS 0.6%CVE-2020-3113MEDIUMCisco Data Center Network Manager Stored Cross-Site Scripting VulnerabilityEPSS 0.6%CVE-2022-48324MEDIUMMultiple Cross Site Scripting (XSS) vulnerabilities in Mapos 4.39.0 allow attackers to execute arbitrary code. Affects the following parametEPSS 0.6%CVE-2021-24168—Easy Contact Form Pro < 1.1.1.9 - Authenticated Stored Cross-Site Scripting (XSS)EPSS 0.6%CVE-2026-40126MEDIUMDOM-based Cross-Site Scripting in OutSystems Service CenterEPSS 0.6%CVE-2024-8866MEDIUMAutoCMS robot.php cross site scriptingEPSS 0.6%CVE-2023-45796HIGHXSS vulnerability in Pilz PASvisu and PMI v8xxEPSS 0.6%CVE-2020-15245MEDIUMEmail verification bypass in SyliusEPSS 0.6%CVE-2020-8291—A link preview rendering issue in Rocket.Chat versions before 3.9 could lead to potential XSS attacks.EPSS 0.6%CVE-2021-24425—myStickymenu < 2.5.2 - Authenticated Stored XSSEPSS 0.6%CVE-2021-29434MEDIUMImproper validation of URLs ('Cross-site Scripting') in Wagtail rich text fieldsEPSS 0.6%CVE-2021-24258—ElementsKit and ElementsKit Pro < 2.2.0 - Contributor+ Stored XSSEPSS 0.6%