Falhas do tipo CWE-79

28.677 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-2020-13669—Cross-site Scripting (XSS) vulnerability in ckeditor of Drupal Core allows attacker to inject XSS. This issue affects: Drupal Core 8.8.x verEPSS 0.7%CVE-2022-3513MEDIUMAn issue has been discovered in GitLab affecting all versions starting from 12.8 before 15.8.5, all versions starting from 15.9 before 15.9.EPSS 0.7%CVE-2021-24323—Woocommerce < 5.2.0 - Authenticated Stored Cross-Site Scripting (XSS)EPSS 0.7%CVE-2022-44449MEDIUMStored cross-site scripting vulnerability in Zenphoto versions prior to 1.6 allows remote a remote authenticated attacker with an administraEPSS 0.7%CVE-2024-47068MEDIUMDOM Clobbering Gadget found in rollup bundled scripts that leads to XSSEPSS 0.7%CVE-2024-13993MEDIUMNagios XI < 2024R1.1.2 Reflected XSS via Login Page on Older BrowsersEPSS 0.7%CVE-2024-12626CRITICALAutomatorWP <= 5.0.9 - Reflected Cross-Site Scripting via a-0-o-search_field_valueEPSS 0.7%CVE-2024-6807MEDIUMSourceCodester Student Study Center Desk Management System HTTP POST Request Users.php cross site scriptingEPSS 0.7%CVE-2017-14801MEDIUMReflected xss in Admin Console REST interfaceEPSS 0.7%CVE-2017-6864—The integrated web server in Siemens RUGGEDCOM ROX I (all versions) at port 10000/TCP could allow an authenticated user to perform stored CrEPSS 0.7%CVE-2022-0969—Image optimization & Lazy Load < 3.3.2 - Admin+ Stored Cross-Site ScriptingEPSS 0.7%CVE-2023-40311MEDIUMStored XSS in multiple JSP files in opennms/opennmsEPSS 0.7%CVE-2024-25344MEDIUMCross Site Scripting vulnerability in ITFlow.org before commit v.432488eca3998c5be6b6b9e8f8ba01f54bc12378 allows a remtoe attacker to executEPSS 0.7%CVE-2021-36823MEDIUMWordPress Absolutely Glamorous Custom Admin plugin <= 6.8 - Auth. Stored Cross-Site Scripting (XSS) vulnerabilityEPSS 0.7%CVE-2025-64537CRITICALAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.7%CVE-2022-0820MEDIUMCross-site Scripting (XSS) - Stored in orchardcms/orchardcoreEPSS 0.7%CVE-2019-5467—An input validation and output encoding issue was discovered in the GitLab CE/EE wiki pages feature which could result in a persistent XSS. EPSS 0.7%CVE-2024-29792HIGHWordPress Unlimited Elements for Elementor plugin <= 1.5.93 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.7%CVE-2023-34408MEDIUMDokuWiki before 2023-04-04a allows XSS via RSS titles.EPSS 0.7%CVE-2019-18233—In Advantech Spectre RT Industrial Routers ERT351 5.1.3 and prior, the affected product does not neutralize special characters in the error EPSS 0.7%