Weaknesses of type CWE-79

30,299 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-2026-116097MEDIUMCloudClassroom-PHP-Project addnewstudent.php cross site scriptingEPSS 0.3%CVE-2012-20003MEDIUMCustom Tables WordPress Plugin < 3.4.6 Reflected XSS via iframe.phpEPSS 0.3%CVE-2025-30991MEDIUMWordPress Premium Packages plugin <= 6.0.6 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2025-27334MEDIUMWordPress Simple Google Static Map plugin <= 1.0.1 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2026-115982MEDIUMphpIPAM Rack Link Creation show-rack-popup.php create_rack_link cross site scriptingEPSS 0.3%CVE-2025-45236MEDIUMA stored cross-site scripting (XSS) vulnerability in the Edit Profile feature of DBSyncer v2.0.6 allows attackers to execute arbitrary web sEPSS 0.3%CVE-2025-49235MEDIUMWordPress RTMKit Addons for Elementor plugin <= 1.6.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-31025MEDIUMWordPress Image Hover Effects Block plugin <= 1.4.5 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2024-41446MEDIUMA stored cross-site scripting (XSS) vulnerability in Alkacon OpenCMS v17.0 allows attackers to execute arbitrary web scripts or HTML via a cEPSS 0.3%CVE-2026-111877MEDIUMdext34-morgan Books4Cash search.php cross site scriptingEPSS 0.3%CVE-2024-51575MEDIUMWordPress Extender All In One For Elementor plugin <= 1.0.3 - Stored Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-8195MEDIUMJeecgBoot SVG File CommonController.java cross site scriptingEPSS 0.3%CVE-2025-9590MEDIUMWeaver E-Mobile Mobile Management Platform cross site scriptingEPSS 0.3%CVE-2024-5739MEDIUMThe in-app browser of LINE client for iOS versions below 14.9.0 contains a Universal XSS (UXSS) vulnerability. This vulnerability allows forEPSS 0.3%CVE-2024-52701MEDIUMA stored cross-site scripting (XSS) vulnerability in the Configuration page of Piwigo v14.5.0 allows attackers to execute arbitrary web scriEPSS 0.3%CVE-2025-49301MEDIUMWordPress Greenshift plugin <= 11.5.5 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2025-48239MEDIUMWordPress Product Notes Tab & Private Admin Notes for WooCommerce plugin <= 3.1.0 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2025-48250MEDIUMWordPress Coupons & Add to Cart by URL Links for WooCommerce plugin <= 1.7.7 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2025-27380HIGHHTML Injection Leading to Script Execution in Altium Enterprise ServerEPSS 0.3%CVE-2026-47348MEDIUMTYPO3 CMS - Cross-Site Scripting in Indexed SearchEPSS 0.3%