Falhas do tipo CWE-79

30.539 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-2024-51223MEDIUMA stored cross-site scripting (XSS) vulnerability in the component /admin/profile.php of Phpgurukul Vehicle Record Management System v1.0 alEPSS 0.2%CVE-2026-16776MEDIUMMP3 Audio Player <= 5.14.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode AttributesEPSS 0.2%CVE-2026-6813MEDIUMContinually <= 4.3.1 - Authenticated (Administrator+) Stored Cross-Site Scripting via 'continually_embed_code' ParameterEPSS 0.2%CVE-2024-51224MEDIUMMultiple cross-site scripting (XSS) vulnerabilities in the component /admin/edit-vehicle.php of Phpgurukul Vehicle Record Management System EPSS 0.2%CVE-2026-7209MEDIUMSimple Link Directory <= 8.9.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode AttributesEPSS 0.2%CVE-2026-29965MEDIUMHSC MailInspector 5.3.3-7 is vulnerable to Cross Site Scripting (XSS) in the /police/WarningUrlPage.php endpoint due to improper neutralizatEPSS 0.2%CVE-2026-6600MEDIUMlangflow-ai langflow Frontend React Component Rendering edit-message.tsx cross site scriptingEPSS 0.2%CVE-2026-1559MEDIUMYouzify <= 1.3.6 - Authenticated (Subscriber+) Stored Cross-Site Scripting via 'checkin_place_id' ParameterEPSS 0.2%CVE-2026-96268MEDIUMAwesome Support <= 6.4.0 - Authenticated (Subscriber+) Stored Cross-Site Scripting via 'gdpr-data' Parameter via wpas_gdpr_user_opt_out AJAX ActionEPSS 0.2%CVE-2025-60961MEDIUMCross Site Scripting (XSS) vulnerability in EndRun Technologies Sonoma D12 Network Time Server (GPS) F/W 6010-0071-000 Ver 4.00 allows attacEPSS 0.2%CVE-2026-24784MEDIUMDotNetNuke.Core has a potential XSS vulnerability in modules' header and footerEPSS 0.2%CVE-2026-43644MEDIUMpodinfo 6.11.2 Reflected XSS via /echo EndpointEPSS 0.2%CVE-2023-49101MEDIUMWebAdmin in Axigen 10.3.x before 10.3.3.61, 10.4.x before 10.4.24, and 10.5.x before 10.5.10 allows XSS attacks against admins because of miEPSS 0.2%CVE-2026-96647MEDIUMListdom: AI-powered Business Directory with Classifieds Ads Listings <= 6.1.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'lsd[remark]' ParameterEPSS 0.2%CVE-2026-6743MEDIUMWebSystems WebTOTUM Calendar cross site scriptingEPSS 0.2%CVE-2026-104993MEDIUMGeoDirectory <= 2.8.188 - Authenticated (Subscriber+) Stored Cross-Site Scripting via Contact Email Custom FieldEPSS 0.2%CVE-2025-12511MEDIUMA user with elevated privileges can inject XSS in the DSM Administration’s Extensions configuration pageEPSS 0.2%CVE-2026-94378MEDIUMSupportCandy <= 3.5.3 - Authenticated (Subscriber+) Stored Cross-Site Scripting via 'name' ParameterEPSS 0.2%CVE-2026-120524MEDIUMNews Kit Addons For Elementor <= 1.4.8 - Authenticated (Subscriber+) Stored Cross-Site Scripting via nekit_update_mega_menu_form AJAX ActionEPSS 0.2%CVE-2025-8681MEDIUMPega Platform versions 7.1.0 to Infinity 24.2.2 are affected by a Stored XSS issue in a user interface componentEPSS 0.2%