Weaknesses of type CWE-79

28,942 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-2023-36236MEDIUMCross Site Scripting vulnerability in webkil Bagisto v.1.5.0 and before allows an attacker to execute arbitrary code via a crafted SVG file EPSS 0.6%CVE-2022-2395—weForms < 1.6.14 - Admin+ Stored Cross-Site ScriptingEPSS 0.6%CVE-2022-2305—WordPress Popup <= 1.9.3.8 - Admin+ Stored Cross-Site ScriptingEPSS 0.6%CVE-2022-2328—Flexi Quote Rotator <= 0.9.4 - Admin+ Stored Cross-Site ScriptingEPSS 0.6%CVE-2022-2412—Better Tag Cloud <= 0.99.5 - Admin+ Stored Cross-Site ScriptingEPSS 0.6%CVE-2020-11051MEDIUMXSS in Wiki.jsEPSS 0.6%CVE-2022-2410—mTouch Quiz <= 3.1.3 - Admin+ Stored Cross Site ScriptingEPSS 0.6%CVE-2025-57151HIGHphpgurukul Complaint Management System 2.0 is vulnerable to Cross Site Scripting (XSS) in admin/userprofile.php via the fullname parameter.EPSS 0.6%CVE-2024-4729MEDIUMCampcodes Legal Case Management System expense-type cross site scriptingEPSS 0.6%CVE-2023-7035MEDIUMautomad Setting post.php cross site scriptingEPSS 0.6%CVE-2026-82832CRITICALIBM Guardium Data Protection is affected by multiple vulnerabilities.EPSS 0.6%CVE-2023-22637MEDIUMAn improper neutralization of input during web page generation ('Cross-site Scripting') vulnerability [CWE-79] in FortiNAC-F version 7.2.0, EPSS 0.6%CVE-2022-1324—Event Timeline <= 1.1.5 - Admin+ Stored Cross-Site ScriptingEPSS 0.6%CVE-2022-2426—Thinkific Uploader <= 1.0.0 - Admin+ Stored Cross-Site ScriptingEPSS 0.6%CVE-2024-1383MEDIUMWPvivid Backup for MainWP <= 0.9.32 - Reflected Cross-Site ScriptingEPSS 0.6%CVE-2022-24395—SAP NetWeaver Enterprise Portal - versions 7.10, 7.11, 7.20, 7.30, 7.31, 7.40, 7.50, does not sufficiently encode user-controlled inputs, reEPSS 0.6%CVE-2024-4721MEDIUMCampcodes Complete Web-Based School Management System add_student_subject.php cross site scriptingEPSS 0.6%CVE-2024-4727MEDIUMCampcodes Legal Case Management System court-type cross site scriptingEPSS 0.6%CVE-2022-2215—GiveWP < 2.21.3 - Admin+ Stored Cross-Site ScriptingEPSS 0.6%CVE-2022-2411—Auto More Tag <= 4.0.0 - Admin+ Stored Cross-Site ScriptingEPSS 0.6%