Falhas do tipo CWE-79

30.300 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-2025-3432MEDIUMAAWEP Obfuscator <= 1.0 - Authenticated (Author+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2024-12624MEDIUMSina Extension for Elementor <= 3.5.91 - Authenticated (Contributor+) Stored DOM-Based Cross-Site Scripting via Sina Image DifferEPSS 0.3%CVE-2026-24836HIGHDotNetNuke.Core Vulnerable to Stored XSS in Scheduler LogNotesEPSS 0.3%CVE-2024-6752MEDIUMSocial Auto Poster <= 5.3.14 - Authenticated (Subscriber+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2025-22500MEDIUMWordPress Alpha Price Table For Elementor plugin <= 1.2.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-1134MEDIUMSEOPress – On-site SEO <= 7.5.2.1 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2024-7775MEDIUMContact Form by Bit Form: Multi Step Form, Calculation Contact Form, Payment Contact Form & Custom Contact Form builder 2.0 - 2.13.9 - Authenticated (Administrator+) Arbitrary JavaScript File UploadsEPSS 0.3%CVE-2024-41504MEDIUMJetimob Plataforma Imobiliaria 20240627-0 is vulnerable to Cross Site Scripting (XSS). In the "Oportunidades" (opportunities) section of theEPSS 0.3%CVE-2026-55486CRITICALGoobi viewer: IIIF Auth 2.0 origin parameter unsanitized — CSP malformation and reflected XSSEPSS 0.3%CVE-2024-34757MEDIUMWordPress Borderless plugin <= 1.7.5 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-14049MEDIUMVikRentItems Flexible Rental Management System <= 1.2.0 - Reflected Cross-Site Scripting via 'delto' ParameterEPSS 0.3%CVE-2024-28979MEDIUMDell OpenManage Enterprise, versions 4.1.0 and older, contains an Improper Neutralization of Input During Web Page Generation ('Cross-site SEPSS 0.3%CVE-2024-5342MEDIUMSimple Image Popup Shortcode <= 1.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.3%CVE-2025-44593MEDIUMHalo prior to 2.20.13 allows bypassing file type detection and uploading malicious files such as .exe and .html files. Specifically, .html fEPSS 0.3%CVE-2025-1747MEDIUMHTML injection vulnerability in OpenCartEPSS 0.3%CVE-2024-5965MEDIUMMosaic <= 1.7.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via Button ShortcodeEPSS 0.3%CVE-2024-1768MEDIUMClever Fox <= 25.2.0 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2024-41502MEDIUMJetimob Plataforma Imobiliaria 20240627-0 is vulnerable to Cross Site Scripting (XSS) via the form field "Observaces" (observances) in the "EPSS 0.3%CVE-2024-5141MEDIUMRotating Tweets (Twitter widget and shortcode) <= 1.9.10 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.3%CVE-2026-109327MEDIUMAdmidio 4.0.12 through 4.3.17 and 5.0.0 before 5.0.15 Reflected XSS via system/redirect.phpEPSS 0.3%