Weaknesses of type CWE-79

29,607 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-2024-21730MEDIUM[20240702] - Core - Self-XSS in fancyselect list field layoutEPSS 0.4%CVE-2023-35918HIGHWordPress WooCommerce Bulk Stock Management Plugin <= 2.2.33 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2019-25427MEDIUMComodo Dome Firewall 2.7.0 Reflected Cross-Site Scripting via antispywareEPSS 0.4%CVE-2024-25875MEDIUMA cross-site scripting (XSS) vulnerability in the Header module of Enhavo CMS v0.13.1 allows attackers to execute arbitrary web scripts or HEPSS 0.4%CVE-2025-59840HIGHVega Cross-Site Scripting (XSS) via expressions abusing toString calls in environments using the VEGA_DEBUG global variableEPSS 0.4%CVE-2024-7914MEDIUMSourceCodester Yoga Class Registration System SystemSettings.php cross site scriptingEPSS 0.4%CVE-2022-41788MEDIUMWordPress Soledad premium theme <= 8.2.5 - Auth. Cross-Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2019-25417MEDIUMComodo Dome Firewall 2.7.0 Reflected Cross-Site Scripting via QoS RulesEPSS 0.4%CVE-2023-51306MEDIUMPHPJabbers Event Ticketing System v1.0 is vulnerable to Multiple Stored Cross-Site Scripting (XSS) in the "name, title" parameters.EPSS 0.4%CVE-2023-51325MEDIUMPHPJabbers Shared Asset Booking System v1.0 is vulnerable to Multiple Stored Cross-Site Scripting (XSS) in the "title, name" parameters.EPSS 0.4%CVE-2023-4592MEDIUMImproper Neutralization of Input During Web Page Generation in WPN-XM ServerstackEPSS 0.4%CVE-2024-1822LOWPHPGurukul Tourism Management System user-bookings.php cross site scriptingEPSS 0.4%CVE-2023-47623MEDIUMScrypted reflected Cross-site Scripting vulnerabilityEPSS 0.4%CVE-2024-3674MEDIUMInline Google Spreadsheet Viewer <= 0.13.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.4%CVE-2024-25207MEDIUMBarangay Population Monitoring System v1.0 was discovered to contain a cross-site scripting (XSS) vulnerability in the Add Resident functionEPSS 0.4%CVE-2024-3338MEDIUMColibri Page Builder <= 1.0.262 - Authenticated (Author+) Stored Cross-Site ScriptingEPSS 0.4%CVE-2024-23173MEDIUMAn issue was discovered in the Cargo extension in MediaWiki before 1.35.14, 1.36.x through 1.39.x before 1.39.6, and 1.40.x before 1.40.2. TEPSS 0.4%CVE-2024-23177MEDIUMAn issue was discovered in the WatchAnalytics extension in MediaWiki before 1.40.2. XSS can occur via the Special:PageStatistics page parameEPSS 0.4%CVE-2024-41673HIGHDecidim has a cross-site scripting vulnerability in the version control pageEPSS 0.4%CVE-2024-24062MEDIUMspringboot-manager v1.6 is vulnerable to Cross Site Scripting (XSS) via /sys/role.EPSS 0.4%