Weaknesses of type CWE-79

29,997 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-2026-8354MEDIUMGum Addon for Elementor <= 1.3.15 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'pop_tag' Widget SettingEPSS 0.3%CVE-2025-27447HIGHCVE-2025-27447EPSS 0.3%CVE-2026-84193MEDIUMLibreNMS through 26.2.0 Stored Cross-Site Scripting via SNMPEPSS 0.3%CVE-2024-10722LOWStored Cross-site Scripting (XSS) in phpipam/phpipamEPSS 0.3%CVE-2024-47048MEDIUMRocket.Chat 6.12.0, 6.11.2, 6.10.5, 6.9.6, 6.8.6, 6.7.8, and earlier allows stored XSS in the description and release notes of the marketplaEPSS 0.3%CVE-2024-43926HIGHWordPress Beaver Builder plugin <= 2.8.3.2 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-10721LOWStore XSS in phpipam/phpipamEPSS 0.3%CVE-2024-8323MEDIUMPricing Tables WordPress Plugin – Easy Pricing Tables <= 3.2.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via fontFamily AttributeEPSS 0.3%CVE-2023-51514MEDIUMWordPress CBX Bookmark & Favorite Plugin <= 1.7.13 is vulnerable to Cross Site Scripting (XSS)EPSS 0.3%CVE-2024-10725LOWStored Cross-site Scripting (XSS) in phpipam/phpipamEPSS 0.3%CVE-2024-12462MEDIUMYOGO Booking <= 1.6.2 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2026-14343MEDIUMDownload Manager <= 3.3.61 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'note_before' and 'note_after' Shortcode AttributesEPSS 0.3%CVE-2023-3412MEDIUMImage Map Pro – Drag-and-drop Builder for Interactive Images – Lite <= 1.0.0 - Missing Authorization to Stored Cross-Site ScriptingEPSS 0.3%CVE-2024-50348MEDIUMInstantCMS has a Cross Site Scripting VulnerabilityEPSS 0.3%CVE-2024-12513MEDIUMContests by Rewards Fuel <= 2.0.65 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2026-75019MEDIUMCozy Blocks <= 2.2.16 - Authenticated (Contributor+) Stored Cross-Site Scripting via cozyHoverEffect Block AttributeEPSS 0.3%CVE-2024-11204MEDIUMForumWP – Forum & Discussion Board <= 2.1.2 - Reflected Cross-Site Scripting via url ParameterEPSS 0.3%CVE-2026-34241HIGHCtrlPanel: Stored XSS in Ticket Reply Notifications Allows Session HijackingEPSS 0.3%CVE-2026-10086HIGHImproper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLabEPSS 0.3%CVE-2026-15649MEDIUMPowerkit <= 3.1.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode AttributesEPSS 0.3%