Weaknesses of type CWE-79

30,669 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-2023-25727MEDIUMIn phpMyAdmin before 4.9.11 and 5.x before 5.2.1, an authenticated user can trigger XSS by uploading a crafted .sql file through the drag-anEPSS 1.2%CVE-2022-46907—Apache JSPWiki: XSS Injection points in several pluginsEPSS 1.2%CVE-2023-28158MEDIUMApache Archiva privilege escalationEPSS 1.2%CVE-2022-24918LOWReflected XSS in item configuration window of Zabbix FrontendEPSS 1.2%CVE-2016-8639MEDIUMIt was found that foreman before 1.13.0 is vulnerable to a stored XSS via an organization or location name. This could allow an attacker witEPSS 1.2%CVE-2020-3581MEDIUMCisco Adaptive Security Appliance Software and Firepower Threat Defense Software Web Services Interface Cross-Site Scripting VulnerabilitiesEPSS 1.2%CVE-2020-3582MEDIUMCisco Adaptive Security Appliance Software and Firepower Threat Defense Software Web Services Interface Cross-Site Scripting VulnerabilitiesEPSS 1.2%CVE-2021-25022MEDIUMUpdraftPlus < 1.16.66 - Reflected Cross-Site ScriptingEPSS 1.2%CVE-2024-21396HIGHDynamics 365 Sales Spoofing VulnerabilityEPSS 1.2%CVE-2024-21393HIGHMicrosoft Dynamics 365 (on-premises) Cross-site Scripting VulnerabilityEPSS 1.2%CVE-2024-21389HIGHMicrosoft Dynamics 365 (on-premises) Cross-site Scripting VulnerabilityEPSS 1.2%CVE-2022-29618—Due to insufficient input validation, SAP NetWeaver Development Infrastructure (Design Time Repository) - versions 7.30, 7.31, 7.40, 7.50, aEPSS 1.2%CVE-2024-33299MEDIUMCross Site Scripting vulnerability in Microweber v.2.0.9 allows a remote attacker to execute arbitrary code via the First Name and Last NameEPSS 1.2%CVE-2024-33297MEDIUMCross Site Scripting vulnerability in Microweber v.2.0.9 allows a remote attacker to execute arbitrary code via the campaign Name (Internal EPSS 1.2%CVE-2022-41445MEDIUMA cross-site scripting (XSS) vulnerability in Record Management System using CodeIgniter 1.0 allows attackers to execute arbitrary web scripEPSS 1.2%CVE-2023-29201CRITICALorg.xwiki.commons:xwiki-commons-xml Cross-site Scripting vulnerabilityEPSS 1.2%CVE-2025-2609HIGHMagnusBilling Stored Cross-Site Scripting in Login LogsEPSS 1.2%CVE-2022-2527HIGHAn issue in Incident Timelines has been discovered in GitLab CE/EE affecting all versions starting from 14.9 before 15.1.6, all versions staEPSS 1.2%CVE-2025-62613MEDIUMVDO.Ninja Reflected XSS Vulnerability in control.htmlEPSS 1.2%CVE-2022-40743MEDIUMApache Traffic Server: Security issues with the xdebug pluginEPSS 1.1%