Weaknesses of type CWE-79

29,991 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-2024-3482HIGHOpenText ArcSight Enterprise Security Manager and ArcSight Platform Stored XSSEPSS 0.4%CVE-2025-36556MEDIUMA reflected cross-site scripting (xss) vulnerability exists in the ldapUser functionality of MedDream PACS Premium 7.3.6.870. A specially crEPSS 0.4%CVE-2024-43358MEDIUMXSS vulnerability in filter viewEPSS 0.4%CVE-2026-33955HIGHNotesnook vulnerable to RCE via stored XSS in Note History diff viewerEPSS 0.4%CVE-2024-29761MEDIUMWordPress WP Post Disclaimer plugin <= 1.0.3 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2023-51501HIGHWordPress Uncode Core Plugin <= 2.8.6 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-2835HIGHOpenText ArcSight Enterprise Security Manager and ArcSight Platform Stored XSSEPSS 0.4%CVE-2024-29762MEDIUMWordPress Off-Canvas Sidebars & Menus (Slidebars) plugin <= 0.5.8.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2024-29769MEDIUMWordPress Portfolio Gallery plugin <= 1.5.6 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2026-102756MEDIUMDataEase bar-horizontal Axis Label Tooltip Stored Cross-Site ScriptingEPSS 0.4%CVE-2023-30748MEDIUMWordPress Easy Appointments plugin <= 3.10.7 - Auth. Stored Cross-Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2023-34657MEDIUMA stored cross-site scripting (XSS) vulnerability in Eyoucms v1.6.2 allows attackers to execute arbitrary web scripts or HTML via a crafted EPSS 0.4%CVE-2025-47054MEDIUMAdobe Experience Manager | Cross-site Scripting (DOM-based XSS) (CWE-79)EPSS 0.4%CVE-2024-49636HIGHWordPress Agile Video Player Lite plugin <= 1.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-54157MEDIUMA reflected cross-site scripting (xss) vulnerability exists in the encapsulatedDoc functionality of MedDream PACS Premium 7.3.6.870. A speciEPSS 0.4%CVE-2024-29154HIGHdanielmiessler fabric through 1.3.0 allows installer/client/gui/static/js/index.js XSS because of innerHTML mishandling, such as in htmlToPlEPSS 0.4%CVE-2025-0350MEDIUMDivi Carousel Lite <= 2.0.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via Image Carousel and Logo Carousel WidgetsEPSS 0.4%CVE-2024-1238MEDIUMElementsKit Elementor addons <= 3.0.6 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.4%CVE-2026-5361MEDIUMEnvira Gallery <= 1.12.4 - Authenticated (Author+) Stored Cross-Site Scripting via 'arrows' ParameterEPSS 0.4%CVE-2026-1256MEDIUMYS LeadGen – Popups, Opt-ins & Lead Capture <= 2.1.4 - Missing Authorization to Authenticated (Subscriber+) Stored Cross-Site Scripting via User InputEPSS 0.4%