Weaknesses of type CWE-79

30,494 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-2025-52486MEDIUMDNN.PLATFORM Allows Reflected Cross-Site Scripting (XSS) in some TokenReplace situations with SkinObjectsEPSS 0.2%CVE-2023-50309MEDIUMIBM Sterling B2B Integrator cross-site scriptingEPSS 0.2%CVE-2026-17005MEDIUMHorizontal Scrolling Announcements <= 2.6 - Contributor+ Stored XSS via Style FieldEPSS 0.2%CVE-2025-57932MEDIUMWordPress PowerFolio Plugin <= 3.2.1 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2024-53569MEDIUMA stored cross-site scripting (XSS) vulnerability in the New Goal Creation section of Volmarg Personal Management System v1.4.65 allows authEPSS 0.2%CVE-2021-29669MEDIUMIBM Jazz Foundation cross-site scriptingEPSS 0.2%CVE-2026-85001MEDIUMEmbedPress 4.4.9 - 4.6.6 - Contributor+ Stored XSS via Elementor Widget showTitle AttributeEPSS 0.2%CVE-2025-48297HIGHWordPress Simple Link Directory < 14.8.1 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2026-39491MEDIUMWordPress JupiterX Core plugin <= 4.14.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 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-2025-66308MEDIUMGrav Admin Plugin vulnerable to Cross-Site Scripting (XSS) Stored endpoint `/admin/config/site` parameter `data[taxonomies]`EPSS 0.2%CVE-2026-30918HIGHfacileManager Affected by Reflected Cross-Site Scripting (XSS)EPSS 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-2026-92411MEDIUMWP Delicious < 1.10.8 - Contributor+ Stored XSS via Recipe Block Tag NameEPSS 0.2%CVE-2025-48170HIGHWordPress Universal Video Player - Addon for WPBakery Page Builder <= 3.2.1 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2026-104652MEDIUMEnvira Gallery < 1.16.1 - Author+ Stored XSS via Gallery Image IDEPSS 0.2%CVE-2024-3063MEDIUMWPB Elementor Addons <= 1.0.9 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.2%CVE-2026-3742MEDIUMYiFang CMS D_singlePage.php update cross site scriptingEPSS 0.2%CVE-2024-13252MEDIUMTacJS - Moderately critical - Cross Site Scripting - SA-CONTRIB-2024-016EPSS 0.2%CVE-2026-0587MEDIUMXinhu Rainrock RockOA Cover Image rock_page_gong.php cross site scriptingEPSS 0.2%