Falhas do tipo CWE-79

29.800 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-2024-45399MEDIUMIndico has a Cross-Site-Scripting during account creationEPSS 0.4%CVE-2024-9615MEDIUMBulkPress <= 0.3.5 - Reflected Cross-Site ScriptingEPSS 0.4%CVE-2024-13678MEDIUMR3W Instafeed <= 1.0 - Reflected XSSEPSS 0.4%CVE-2023-44477MEDIUMWordPress Cooked Plugin <= 1.7.13 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2026-79418HIGHEMX Tecnologia Gestao X version <= 8.4 contains a Stored Cross-Site Scripting (XSS) vulnerability in the Help Chat functionality. Improper nEPSS 0.4%CVE-2024-9436MEDIUMPublishPress Revisions: Duplicate Posts, Submit, Approve and Schedule Content Changes <= 3.5.14 - Reflected Cross-Site ScriptingEPSS 0.4%CVE-2023-23650MEDIUMWordPress MainWP Code Snippets Extension Plugin <= 4.0.2 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2022-45843MEDIUMWordPress Smart Slider 3 Plugin <= 3.5.1.9 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-25061MEDIUMWordPress Arigato Autoresponder and Newsletter Plugin <= 2.7.1.1 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-3560LOWGZ Scripts Ticket Booking Script load.php cross site scriptingEPSS 0.4%CVE-2023-24009MEDIUMWordPress Upfrontwp Theme <= 1.1 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-29044MEDIUMDocuments operations could be manipulated to contain invalid data types, possibly script code. Script code could be injected to an operationEPSS 0.4%CVE-2023-44242MEDIUMWordPress Images Slideshow by 2J Plugin <= 1.3.54 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2022-42485MEDIUMWordPress Gallery with thumbnail slider Plugin <= 6.0 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2025-7924MEDIUMPHPGurukul Online Banquet Booking System admin-profile.php cross site scriptingEPSS 0.4%CVE-2023-22712MEDIUMWordPress TemplatesNext ToolKit Plugin <= 3.2.7 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-3559LOWGZ Scripts PHP GZ Appointment Scheduling Script load.php cross site scriptingEPSS 0.4%CVE-2024-9207MEDIUMBuddyPress Docs <= 2.2.3 - Reflected Cross-Site ScriptingEPSS 0.4%CVE-2023-49270MEDIUMHotel Management v1.0 - Multiple Reflected Cross-Site Scripting (XSS)EPSS 0.4%CVE-2023-29045MEDIUMDocuments operations, in this case "drawing", could be manipulated to contain invalid data types, possibly script code. Script code could beEPSS 0.4%