Falhas do tipo CWE-79

30.259 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-2024-46410MEDIUMPublicCMS V4.0.202406.d was discovered to contain a cross-site scripting (XSS) vulnerability via a crafted script to the Category Managment EPSS 0.3%CVE-2024-52268MEDIUMCross-site scripting vulnerability exists in VK All in One Expansion Unit versions prior to 9.100.1.0. If this vulnerability is exploited, aEPSS 0.3%CVE-2025-3782MEDIUMCision Block <= 4.3.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via id ParameterEPSS 0.3%CVE-2023-52178MEDIUMWordPress WP Affiliate Disclosure Plugin <= 1.2.7 is vulnerable to Cross-Site Scripting (XSS)EPSS 0.3%CVE-2026-35208MEDIUMlichess.org has an Unsanitized Stream Title Injection on /streamerEPSS 0.3%CVE-2024-13135MEDIUMEmlog Pro Subpage twitter.php cross site scriptingEPSS 0.3%CVE-2024-24930MEDIUMWordPress Buttons Shortcode and Widget Plugin <= 1.16 is vulnerable to Cross Site Scripting (XSS)EPSS 0.3%CVE-2023-51404MEDIUMWordPress My Agile Privacy Plugin <= 2.1.7 is vulnerable to Cross Site Scripting (XSS)EPSS 0.3%CVE-2024-24931MEDIUMWordPress Before After Image Slider WP Plugin <= 2.2 is vulnerable to Cross Site Scripting (XSS)EPSS 0.3%CVE-2023-52193MEDIUMWordPress Page Builder: Live Composer Plugin <= 1.5.23 is vulnerable to Cross Site Scripting (XSS)EPSS 0.3%CVE-2026-40179MEDIUMPrometheus: Stored XSS via metric names and label values in web UI tooltips and metrics explorerEPSS 0.3%CVE-2025-5972MEDIUMPHPGurukul Restaurant Table Booking System manage-subadmins.php cross site scriptingEPSS 0.3%CVE-2024-25098MEDIUMWordPress PB oEmbed HTML5 Audio Plugin <= 2.6 is vulnerable to Cross Site Scripting (XSS)EPSS 0.3%CVE-2024-56274MEDIUMWordPress Astra Widgets plugin <= 1.2.15 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-4262MEDIUMPiotnet Addons For Elementor <= 2.4.28 - Authenticated (Contributor+) Stored Cross-Site Scripting via Multiple Widget AttributesEPSS 0.3%CVE-2026-82867MEDIUM@pdfme/schemas before 5.5.9 Cross-Site Scripting via SelectEPSS 0.3%CVE-2025-26987HIGHWordPress Frontend Admin by DynamiApps plugin <= 3.25.17 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-47391MEDIUMWordPress Bold Page Builder plugin < 5.1.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-4983MEDIUMOpen VSX Registry does not sanitize SVG files uploaded as extension icons prior to storage, and serves them with Content-Type: image/svg+xmlEPSS 0.3%CVE-2025-3860MEDIUMCarDealerPress <= 6.8.2505.00 - Authenticated (Contributor+) Stored Cross-Site Scripting via saleclass ParameterEPSS 0.3%