Falhas do tipo CWE-79

30.494 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-2025-53220HIGHWordPress XmasB Quotes Plugin <= 1.6.1 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2026-27348HIGHWordPress Photography theme < 7.7.6 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-53289HIGHWordPress Theme Blvd Widget Areas Plugin <= 1.3.0 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2025-48152HIGHWordPress Rentsyst Plugin <= 2.0.100 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2025-24566HIGHWordPress Intro Tour Tutorial DeepPresentation plugin <= 6.5.2 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-60450MEDIUMA stored Cross-Site Scripting (XSS) vulnerability has been discovered in MetInfo CMS version 8.0. The vulnerability exists due to insufficieEPSS 0.2%CVE-2026-39338HIGHChurchCRM has Blind XSS via Global Search – Administrative Cookie Session ExfiltrationEPSS 0.2%CVE-2025-58964HIGHWordPress Enzy theme < 1.6.4 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-60445MEDIUMA stored Cross-Site Scripting (XSS) vulnerability has been discovered in XunRuiCMS version 4.7.1. The vulnerability exists due to insufficieEPSS 0.2%CVE-2025-59556HIGHWordPress GoStore theme < 1.6.4 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-56018MEDIUMSourceCodester Web-based Pharmacy Product Management System V1.0 is vulnerable to Cross Site Scripting (XSS) in Category Management via the EPSS 0.2%CVE-2026-103863—Apache Sling Engine: Include-protection mitigations bypassable via uncovered response-wrapper pathsEPSS 0.2%CVE-2025-61550MEDIUMCross-Site Scripting (XSS) is present on the ctl00_Content01_fieldValue parameters on the /psp/appNet/TemplateOrder/TemplatePreview.aspx endEPSS 0.2%CVE-2024-13958MEDIUMStored Cross Site ScriptingEPSS 0.2%CVE-2024-58129MEDIUMIn MISP before 2.4.193, menu_custom_right_link_html parameters can be set via the UI (i.e., without using the CLI) and thus attackers with aEPSS 0.2%CVE-2025-22676MEDIUMWordPress Upcasted S3 Offload plugin <= 3.0.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-26732MEDIUMWordPress StoreBiz plugin <= 1.0.32 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-46254MEDIUMWordPress Visual Composer Website Builder plugin <= 45.10.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-31894MEDIUMWordPress Ebook Downloader plugin <= 1.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-69194MEDIUMFileRise: Unsanitized footerHtml in Public Site ConfigEPSS 0.2%