Falhas do tipo CWE-79

28.993 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-2024-39272CRITICALA cross-site scripting (xss) vulnerability exists in the dataset upload functionality of ClearML Enterprise Server 3.22.5-1533. A specially EPSS 0.6%CVE-2025-1987CRITICALStored XSS in Psono-Client via Malicious Vault Entry URLsEPSS 0.6%CVE-2012-10003LOWahmyi RivetTracker cross site scriptingEPSS 0.6%CVE-2022-2695MEDIUMBeaver Builder – WordPress Page Builder <= 2.5.5.2 - Authenticated Stored Cross-Site Scripting via 'caption'EPSS 0.6%CVE-2022-25604MEDIUMWordPress Price Table plugin <= 0.2.2 - Authenticated Stored Cross-Site Scripting (XSS) vulnerabilityEPSS 0.6%CVE-2023-22911MEDIUMAn issue was discovered in MediaWiki before 1.35.9, 1.36.x through 1.38.x before 1.38.5, and 1.39.x before 1.39.1. E-Widgets does widget repEPSS 0.6%CVE-2024-8521MEDIUMWavelog Live QSO qso index cross site scriptingEPSS 0.6%CVE-2022-27656—The Web administration UI of SAP Web Dispatcher and the Internet Communication Manager (ICM) does not sufficiently encode user-controlled inEPSS 0.6%CVE-2022-38186HIGHThere is a reflected XSS vulnerability in Esri Portal for ArcGIS versions 10.8.1 and below which may allow a remote attacker able to convincEPSS 0.6%CVE-2021-27788HIGHHCL Verse is susceptible to a Cross Site Scripting (XSS) vulnerabilityEPSS 0.6%CVE-2022-37306MEDIUMOX App Suite before 7.10.6-rev30 allows XSS via an upsell trigger.EPSS 0.6%CVE-2026-15091CRITICALMultiple Vulnerabilities in IBM Engineering AI hub.EPSS 0.6%CVE-2026-27099HIGHJenkins 2.483 through 2.550 (both inclusive), LTS 2.492.1 through 2.541.1 (both inclusive) does not escape the user-provided description of EPSS 0.6%CVE-2022-38188HIGHThere is a reflected XSS vulnerability in Esri Portal for ArcGIS versions 10.9.1 which may allow a remote attacker able to convince a user tEPSS 0.6%CVE-2022-38073MEDIUMWordPress Awesome Support plugin <= 6.0.7 - Multiple Authenticated Persistent XSS (Additional Interested Parties)EPSS 0.6%CVE-2023-46735MEDIUMSymfony potential Cross-site Scripting in WebhookControllerEPSS 0.6%CVE-2023-37905MEDIUMCross-site Scripting (XSS) in Source Mode of Editor in ckeditor-wordcount-pluginEPSS 0.6%CVE-2023-43509MEDIUMUnauthenticated Endpoint Allows Sending Arbitrary OnGuard NotificationsEPSS 0.6%CVE-2023-45360MEDIUMAn issue was discovered in MediaWiki before 1.35.12, 1.36.x through 1.39.x before 1.39.5, and 1.40.x before 1.40.1. There is XSS in youhavenEPSS 0.6%CVE-2024-2720LOWCampcodes Complete Online DJ Booking System aboutus.php cross site scriptingEPSS 0.6%