Falhas do tipo CWE-79

29.655 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-2024-2399MEDIUMPremium Addons for Elementor <= 4.10.23 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.4%CVE-2026-27237MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2024-54041MEDIUMAdobe Connect | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.4%CVE-2024-11385MEDIUMPure CSS Circle Progress bar <= 1.2 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.4%CVE-2026-50708MEDIUMFrappe Framework 17.0.0-dev - Stored XSS in Multi Select Dialog result renderingEPSS 0.4%CVE-2022-25629MEDIUMAn authenticated user who has the privilege to add/edit annotations on the Content tab, can craft a malicious annotation that can be executeEPSS 0.4%CVE-2024-12232MEDIUMcode-projects Simple CRUD Functionality index.php cross site scriptingEPSS 0.4%CVE-2024-1348MEDIUMShortcodes and extra features for Phlox theme <= 2.15.7 - Authenticated (Contributor+) Stored Cross-Site Scripting via Custom JSEPSS 0.4%CVE-2025-22547HIGHWordPress JK Html To Pdf plugin <= 1.0.0 - CSRF to Stored XSS vulnerabilityEPSS 0.4%CVE-2026-41240MEDIUMDOMPurify: FORBID_TAGS bypassed by function-based ADD_TAGS predicate (asymmetry with FORBID_ATTR fix)EPSS 0.4%CVE-2023-5892MEDIUMCross-site Scripting (XSS) - Stored in pkp/pkp-libEPSS 0.4%CVE-2025-32699LOWPotential javascript injection attack enabled by Unicode normalization in Action APIEPSS 0.4%CVE-2024-10086MEDIUMConsul Vulnerable To Reflected XSS On Content-Type Error ManipulationEPSS 0.4%CVE-2024-2280MEDIUMBetter Elementor Addons <= 1.4.1 - Authenticated(Contributor+) Stored Cross-Site Scripting via widget linksEPSS 0.4%CVE-2025-22522HIGHWordPress SingSong plugin <= 1.2 - CSRF to Stored XSS vulnerabilityEPSS 0.4%CVE-2024-12593MEDIUMPDF for WPForms + Drag and Drop Template Builder <= 4.6.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via yeepdf_dotab ShortcodeEPSS 0.4%CVE-2026-7481HIGHImproper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLabEPSS 0.4%CVE-2024-30953MEDIUMA stored cross-site scripting (XSS) vulnerability in Htmly v2.9.5 allows attackers to execute arbitrary web scripts or HTML via a crafted paEPSS 0.4%CVE-2024-2328MEDIUMReal Media Library <= 4.22.11 - Authenticated (Author+) Stored Cross-Site ScriptingEPSS 0.4%CVE-2026-49458MEDIUMDOMPurify: Cross-realm IN_PLACE sanitization leaves executable markup intact via realm-bound `instanceof` checksEPSS 0.4%