Weaknesses of type CWE-79

30,473 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-2024-13245MEDIUMCKEditor 4 LTS - WYSIWYG HTML editor - Moderately critical - Cross Site Scripting - SA-CONTRIB-2024-009EPSS 0.2%CVE-2026-3742MEDIUMYiFang CMS D_singlePage.php update cross site scriptingEPSS 0.2%CVE-2026-3468MEDIUMA stored Cross-Site Scripting (XSS) vulnerability has been identified in the SonicWall Email Security appliance due to improper neutralizatiEPSS 0.2%CVE-2025-45938MEDIUMAkeles Out of Office Assistant for Jira 4.0.1 is vulberable to Cross Site Scripting (XSS) via the Jira fullName parameter.EPSS 0.2%CVE-2026-85016MEDIUMUnlimited Elements For Elementor < 2.0.21 - Contributor+ Stored XSS via Icon Library ParameterEPSS 0.2%CVE-2021-47873MEDIUMVestaCP < 0.9.8-25 - Stored Cross-Site ScriptingEPSS 0.2%CVE-2026-104653MEDIUMEnvira Gallery < 1.16.1 - Author+ Stored XSS via Gallery Crop DimensionsEPSS 0.2%CVE-2024-47116MEDIUMIBM Sterling B2B Integrator cross-site scriptingEPSS 0.2%CVE-2025-48297HIGHWordPress Simple Link Directory < 14.8.1 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2024-53568MEDIUMA stored cross-site scripting (XSS) vulnerability in the Image Upload section of Volmarg Personal Management System v1.4.65 allows authenticEPSS 0.2%CVE-2024-3063MEDIUMWPB Elementor Addons <= 1.0.9 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.2%CVE-2026-93642CRITICALZimbra Collaboration Suite Modern Web Client Stored Cross-Site Scripting via Forged Share InvitationEPSS 0.2%CVE-2025-66308MEDIUMGrav Admin Plugin vulnerable to Cross-Site Scripting (XSS) Stored endpoint `/admin/config/site` parameter `data[taxonomies]`EPSS 0.2%CVE-2025-48170HIGHWordPress Universal Video Player - Addon for WPBakery Page Builder <= 3.2.1 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2025-52486MEDIUMDNN.PLATFORM Allows Reflected Cross-Site Scripting (XSS) in some TokenReplace situations with SkinObjectsEPSS 0.2%CVE-2025-28094MEDIUMshopxo v6.4.0 has a ssrf/xss vulnerability in multiple places.EPSS 0.2%CVE-2026-120075HIGHWP Activity Log <= 5.6.1 - Unauthenticated Stored Cross-Site ScriptingEPSS 0.2%CVE-2026-92411MEDIUMWP Delicious < 1.10.8 - Contributor+ Stored XSS via Recipe Block Tag NameEPSS 0.2%CVE-2026-0587MEDIUMXinhu Rainrock RockOA Cover Image rock_page_gong.php cross site scriptingEPSS 0.2%CVE-2021-29669MEDIUMIBM Jazz Foundation cross-site scriptingEPSS 0.2%