Falhas do tipo CWE-79

30.042 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-2026-0738MEDIUMShortcodes Ultimate <= 7.4.8 - authenticated (Contributor+) Stored Cross-Site Scripting via 'su_carousel' ShortcodeEPSS 0.3%CVE-2025-8544MEDIUMPortabilis i-Educar edit cross site scriptingEPSS 0.3%CVE-2024-5892MEDIUMDivi Torque Lite – Divi Theme and Extra Theme <= 3.6.6 - Authenticated (Author+) Stored Cross-Site Scripting via SVG UploadEPSS 0.3%CVE-2024-12445MEDIUMRightMessage WP <= 0.9.7 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2024-11775MEDIUMParticle Background <= 1.0.2 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2025-30763MEDIUMWordPress EO4WP plugin <= 1.0.8.4 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2024-12528MEDIUMWordPress Survey & Poll – Quiz, Survey and Poll Plugin for WordPress <= 1.7.5 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2024-12443MEDIUMCRM Perks – WordPress HelpDesk Integration – Zendesk, Freshdesk, HelpScout <= 1.1.6 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2025-32601HIGHWordPress Twispay Credit Card Payments Plugin <= 2.1.2 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-11877MEDIUMCricket Live Score <= 2.0.2 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2025-32600HIGHWordPress Tournamatch plugin <= 4.7.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2023-31407MEDIUMCross-Site Scripting (XSS) vulnerability in SAP Business Planning and ConsolidationEPSS 0.3%CVE-2024-5024MEDIUMMemberPress <= 1.11.29 - Reflected Cross-Site Scripting via mepr_screenname and mepr_key ParametersEPSS 0.3%CVE-2021-47914MEDIUMPHP Melody 3.0 Persistent XSS Vulnerability via Edit Video ParameterEPSS 0.3%CVE-2024-6374MEDIUMlahirudanushka School Management System Subject Page subject.php cross site scriptingEPSS 0.3%CVE-2023-24525MEDIUMSAP CRM WebClient UI - versions WEBCUIF 748, 800, 801, S4FND 102, 103, does not sufficiently encode user-controlled inputs, resulting in CroEPSS 0.3%CVE-2024-56252MEDIUMWordPress Enter Addons plugin <= 2.1.9 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-86898MEDIUMA logic issue was addressed with improved state management. This issue is fixed in Safari 27, iOS 27 and iPadOS 27, macOS Golden Gate 27, viEPSS 0.3%CVE-2025-22752HIGHWordPress GSheetConnector for Forminator Forms Plugin <= 1.0.12 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-56254MEDIUMWordPress Move Addons for Elementor plugin <= 1.3.6 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%