Weaknesses of type CWE-79

29,271 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-2023-51281MEDIUMCross Site Scripting vulnerability in Customer Support System v.1.0 allows a remote attacker to escalate privileges via a crafted script firEPSS 0.5%CVE-2024-7247MEDIUMElement Pack Elementor Addons (Header Footer, Template Library, Dynamic Grid & Carousel, Remote Arrows) <= 5.7.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via Custom Gallery and Countdown WidgetsEPSS 0.5%CVE-2024-45123MEDIUMAdobe Commerce | Cross-site Scripting (Reflected XSS) (CWE-79)EPSS 0.5%CVE-2021-36206CRITICALCEVASEPSS 0.5%CVE-2025-25187HIGHCross-site Scripting in Goto Anything allows arbitrary code execution in JoplinEPSS 0.5%CVE-2026-31845CRITICALRukovoditel CRM Reflected XSS via zd_echo Parameter in Zadarma Telephony API EndpointEPSS 0.5%CVE-2022-4712HIGHWP Cerber Security <= 9.1 - Unauthenticated Stored Cross-Site ScriptingEPSS 0.5%CVE-2023-5049MEDIUMGiveaways and Contests by RafflePress <= 1.12.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via ShortcodeEPSS 0.5%CVE-2023-44301MEDIUM Dell DM5500 5.14.0.0 and prior contain a Reflected Cross-Site Scripting Vulnerability. A network attacker with low privileges could potenEPSS 0.5%CVE-2026-3070MEDIUMSourceCodester Modern Image Gallery App upload.php cross site scriptingEPSS 0.5%CVE-2025-27205MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.5%CVE-2026-3412MEDIUMitsourcecode University Management System att_single_view.php cross site scriptingEPSS 0.5%CVE-2024-11377MEDIUMAutomate Hub Free by Sperse.IO <= 1.7.0 - Reflected Cross-Site ScriptingEPSS 0.5%CVE-2026-3043MEDIUMitsourcecode Event Management System navbar.php cross site scriptingEPSS 0.5%CVE-2024-5711HIGHStored XSS in stitionai/devikaEPSS 0.5%CVE-2023-2740LOWSourceCodester Guest Management System GET Parameter dateTest.php cross site scriptingEPSS 0.5%CVE-2023-27776MEDIUMA stored cross-site scripting (XSS) vulnerability in /index.php?page=category_list of Online Jewelry Shop v1.0 allows attackers to execute aEPSS 0.5%CVE-2022-47415MEDIUMLogicalDOC Messaging Stored XSSEPSS 0.5%CVE-2014-125108LOWw3c online-spellchecker-py spellchecker cross site scriptingEPSS 0.5%CVE-2026-3812MEDIUMitsourcecode Payroll Management System manage_employee_allowances.php cross site scriptingEPSS 0.5%