Falhas do tipo CWE-79

29.661 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-2024-33819MEDIUMGlobitel KSA SpeechLog v8.1 was discovered to contain a stored cross-site scripting (XSS) vulnerability in the Save Query function.EPSS 0.4%CVE-2025-3592MEDIUMZHENFENG13/code-projects My-Blog-layui edit cross site scriptingEPSS 0.4%CVE-2023-49766HIGHWordPress Ultimate Addons for Contact Form 7 Plugin <= 3.2.0 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-49185HIGHWordPress Doofinder for WooCommerce Plugin <= 2.1.7 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2025-3560MEDIUMghostxbh uzy-ssm-mall product cross site scriptingEPSS 0.4%CVE-2023-49176HIGHWordPress WP Pocket URLs Plugin <= 1.0.2 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-2595HIGHCross-Site Scripting (XSS) in AMSS++EPSS 0.4%CVE-2023-2327MEDIUMCross-site Scripting (XSS) - Stored in pimcore/pimcoreEPSS 0.4%CVE-2024-6339MEDIUMPhlox PRO <= 5.16.4 - Reflected Cross-Site Scripting via Search ParametersEPSS 0.4%CVE-2022-3015LOWoretnom23 Fast Food Ordering System cross site scriptingEPSS 0.4%CVE-2024-41675MEDIUMCKAN has a Cross-site Scripting vector in the Datatables view pluginEPSS 0.4%CVE-2023-47521HIGHWordPress Q2W3 Post Order Plugin <= 1.2.8 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-1067MEDIUMCross-site Scripting (XSS) - Stored in pimcore/pimcoreEPSS 0.4%CVE-2023-31544MEDIUMA stored cross-site scripting (XSS) vulnerability in alkacon-OpenCMS v11.0.0.0 allows attackers to execute arbitrary web scripts or HTML viaEPSS 0.4%CVE-2023-49183HIGHWordPress NextScripts Plugin <= 4.4.2 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-40347MEDIUMA reflected cross-site scripting (XSS) vulnerability in Hyland Alfresco Platform 23.2.1-r96 allows attackers to execute arbitrary code in thEPSS 0.4%CVE-2026-70492HIGHOpen WebUI: Stored XSS via unescaped KaTeX render-error fallback in rendered messagesEPSS 0.4%CVE-2022-34330MEDIUMIBM Sterling B2B Integrator cross-site scriptingEPSS 0.4%CVE-2026-6896HIGHImproper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLabEPSS 0.4%CVE-2023-38400HIGHWordPress Enfold Theme <= 5.6.4 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%