Falhas do tipo CWE-79

29.281 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-2024-13227MEDIUMRank Math SEO – AI SEO Tools to Dominate SEO Rankings <= 1.0.235 - Authenticated (Contributor+) Stored Cross-Site Scripting via Rank Math APIEPSS 0.5%CVE-2023-5950HIGHRapid7 Velociraptor Reflected XSS EPSS 0.5%CVE-2024-10869MEDIUMGuardGiant Brute Force Protection <= 2.2.6 - Reflected Cross-Site ScriptingEPSS 0.5%CVE-2024-8582MEDIUMSourceCodester Food Ordering Management System index.php cross site scriptingEPSS 0.5%CVE-2024-8874MEDIUMAJAX Login and Registration modal popup + inline form <= 2.24 - Reflected Cross-Site ScriptingEPSS 0.5%CVE-2020-15249LOWStored XSS by authenticated backend user with access to upload filesEPSS 0.5%CVE-2026-105798HIGHSimpleChat: Stored XSS via group document filename in inline onclick handlerEPSS 0.5%CVE-2023-1932MEDIUMHibernate-validator: rendering of invalid html with safehtml leads to html injection and xssEPSS 0.5%CVE-2025-0295MEDIUMcode-projects Online Book Shop booklist.php cross site scriptingEPSS 0.5%CVE-2023-48432MEDIUMAn issue was discovered in Zimbra Collaboration (ZCS) 8.8.15, 9.0, and 10.0. XSS, with resultant session stealing, can occur via JavaScript EPSS 0.5%CVE-2023-28435MEDIUMDataease file upload interface does not verify permission or file typeEPSS 0.5%CVE-2019-25676HIGHAsk Expert Script 3.0.5 Cross Site Scripting SQL InjectionEPSS 0.5%CVE-2025-1586MEDIUMcode-projects Blood Bank System A-.php cross site scriptingEPSS 0.5%CVE-2024-2285LOWboyiddha Automated-Mess-Management-System member_edit.php cross site scriptingEPSS 0.5%CVE-2023-34360HIGHASUS RT-AX88U - Stored XSSEPSS 0.5%CVE-2024-8084MEDIUMSourceCodester Online Computer and Laptop Store Setting SystemSettings.php cross site scriptingEPSS 0.5%CVE-2024-2284LOWboyiddha Automated-Mess-Management-System Chat Book chat.php cross site scriptingEPSS 0.5%CVE-2023-4158MEDIUMCross-site Scripting (XSS) - Stored in omeka/omeka-sEPSS 0.5%CVE-2022-41638MEDIUMWordPress Pop-Up Chop Chop plugin <= 2.1.7 - Auth. Stored Cross-Site Scripting (XSS) vulnerabilityEPSS 0.5%CVE-2021-33694MEDIUMSAP Cloud Connector, version - 2.0, does not sufficiently encode user-controlled inputs, allowing an attacker with Administrator rights, to EPSS 0.5%