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-2025-10566MEDIUMCampcodes Grocery Sales and Inventory System index.php cross site scriptingEPSS 0.4%CVE-2026-16205MEDIUMPluck CMS Albums albums.admin.php htmlspecialchars_decode cross site scriptingEPSS 0.4%CVE-2023-51068MEDIUMAn authenticated reflected cross-site scripting (XSS) vulnerability in QStar Archive Solutions Release RELEASE_3-0 Build 7 allows attackers EPSS 0.4%CVE-2023-51312MEDIUMPHPJabbers Restaurant Booking System v3.0 is vulnerable to Reflected Cross-Site Scripting (XSS) in Reservations menu, Schedule section date EPSS 0.4%CVE-2025-7866MEDIUMPortabilis i-Educar Disabilities Module educar_deficiencia_lst.php cross site scriptingEPSS 0.4%CVE-2024-9031MEDIUMCodeCanyon CRMGo SaaS show cross site scriptingEPSS 0.4%CVE-2025-24017HIGHYesWiki Vulnerable to Unauthenticated DOM Based XSSEPSS 0.4%CVE-2025-10614MEDIUMitsourcecode E-Logbook with Health Monitoring System for COVID-19 print_reports_prev.php cross site scriptingEPSS 0.4%CVE-2021-47914MEDIUMPHP Melody 3.0 Persistent XSS Vulnerability via Edit Video ParameterEPSS 0.4%CVE-2025-56320MEDIUMCobbleStone Enterprise Contract Management Portal v.22.4.0 is vulnerable to Stored Cross-Site Scripting (XSS) in its chat box component. ThiEPSS 0.4%CVE-2025-0104HIGHExpedition: Cross-Site Scripting (XSS) VulnerabilityEPSS 0.4%CVE-2026-19110MEDIUMDataGear Chart Name HtmlTplDashboardWidgetHtmlRenderer.java HtmlTplDashboardWidgetHtmlRenderer cross site scriptingEPSS 0.4%CVE-2026-59814HIGHJoplin: Stored XSS via inline-served note attachment on published sharesEPSS 0.4%CVE-2024-4417MEDIUMFalang multilanguage for WordPress <= 1.3.49 - Authenticated (Administrator+) Stored Cross-Site ScriptingEPSS 0.4%CVE-2026-94150MEDIUMOmega Solution HRM OS SVG File Upload view cross site scriptingEPSS 0.4%CVE-2023-51315MEDIUMPHPJabbers Restaurant Booking System v3.0 is vulnerable to Multiple Stored Cross-Site Scripting (XSS) in the "seat_name, plugin_sms_api_key,EPSS 0.4%CVE-2023-51330MEDIUMPHPJabbers Cinema Booking System v1.0 is vulnerable to Reflected Cross-Site Scripting (XSS) in Now Showing menu "date" parameter.EPSS 0.4%CVE-2024-37625MEDIUMzhimengzhe iBarn v1.5 was discovered to contain a reflected cross-site scripting (XSS) vulnerability via the $search parameter at /index.phpEPSS 0.3%CVE-2024-8858MEDIUMElementor Addons by Livemesh <= 8.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via piechart_settings ParameterEPSS 0.3%CVE-2026-12170MEDIUMAcyMailing <= 10.10.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'alignment' AttributeEPSS 0.3%