Weaknesses of type CWE-79

30,539 results

Injeção de conteúdo não sanitizado (XSS)

Ocorre quando dados não confiáveis (entrada de usuário, parâmetros, APIs externas) são inseridos diretamente no HTML, JavaScript ou contexto de renderização sem validação ou escape. Um atacante injeta código malicioso que executa no navegador da vítima, roubando cookies, sessões ou realizando ações em seu nome.

Example

Uma página de busca que exibe o termo procurado sem escape: se o usuário buscar por '<script>alert("hackeado")</script>', esse código é executado no navegador de quem visualizar o resultado. Um atacante pode injetar um script que rouba o token de autenticação.

How to mitigate

Escape ou encode toda entrada antes de renderizá-la (use funções nativas como textContent em JS, template engines com auto-escape como Jinja2 ou escapeHtml). Implemente Content Security Policy (CSP) para restringir execução de scripts inline. Valide e sanitize entrada no servidor, nunca confie apenas em validação client-side.

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%