Falhas do tipo CWE-79

30.259 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-2023-51532MEDIUMWordPress Icegram Plugin <= 3.1.19 is vulnerable to Cross Site Scripting (XSS)EPSS 0.3%CVE-2024-23502MEDIUMWordPress Posts List Designer by Category – List Category Posts Or Recent Posts Plugin <= 3.3.2 is vulnerable to Cross Site Scripting (XSS)EPSS 0.3%CVE-2024-5584MEDIUMWordPress Online Booking and Scheduling Plugin – Bookly <= 23.2 - Authenticated (Subscriber+) Stored Cross-Site Scripting via Color Profile ParameterEPSS 0.3%CVE-2024-58304MEDIUMSPA-CART CMS < 2.0.0 Stored Cross-Site ScriptingEPSS 0.3%CVE-2024-23505MEDIUMWordPress PDF Viewer & 3D PDF Flipbook – DearPDF Plugin <= 2.0.38 is vulnerable to Cross Site Scripting (XSS)EPSS 0.3%CVE-2023-34445HIGHCross-site Scripting vulnerability on pages/ajax.render.php in Combodo iTopEPSS 0.3%CVE-2026-25136HIGHRucio WebUI has a Reflected Cross-site Scripting VulnerabilityEPSS 0.3%CVE-2024-24803MEDIUMWordPress Ultra Companion Plugin <= 1.1.9 is vulnerable to Cross Site Scripting (XSS)EPSS 0.3%CVE-2020-37111MEDIUM60CycleCMS 2.5.2 - 'news.php' Cross-site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2023-34444HIGHCross-site Scripting vulnerability on pages/ajax.searchform.php in Combodo iTopEPSS 0.3%CVE-2025-67620HIGHWordPress Anon theme <= 2.2.10 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-5344MEDIUMThe Plus Addons for Elementor Page Builder <= 5.5.6 - Reflected Cross-Site Scripting via WP Login and Register WidgetEPSS 0.3%CVE-2024-5531MEDIUMOcean Extra <= 2.2.8 - Authenticated (Contributor+) Stored Cross-Site Scripting via Flickr WidgetEPSS 0.3%CVE-2023-47177MEDIUMWordPress Linker Plugin <= 1.2.1 is vulnerable to Cross Site Scripting (XSS)EPSS 0.3%CVE-2024-24713MEDIUMWordPress Auto Listings Plugin <= 2.6.5 is vulnerable to Cross Site Scripting (XSS)EPSS 0.3%CVE-2025-5259MEDIUMMinimal Share Buttons <= 1.7.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via align ParameterEPSS 0.3%CVE-2024-25094MEDIUMWordPress PJ News Ticker Plugin <= 1.9.5 is vulnerable to Cross Site Scripting (XSS)EPSS 0.3%CVE-2026-65900MEDIUMDOMPurify before 3.4.8 Template Expression Injection via RETURN_DOMEPSS 0.3%CVE-2025-3633MEDIUMIBM Cognos Analytics is affected by multiple security vulnerabilitiesEPSS 0.3%CVE-2025-6550MEDIUMThe Pack Elementor addon <= 2.1.4 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.3%