Weaknesses of type CWE-79

30,469 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-2025-15134MEDIUMyourmaileyes MOOC Submission MainController.java subreview cross site scriptingEPSS 0.2%CVE-2025-56252MEDIUMCross Site Scripting (xss) vulnerability in ServitiumCRM 2.10 allowing attackers to execute arbitrary code via a crafted URL to the mobile pEPSS 0.2%CVE-2026-2362MEDIUMWP Accessibility <= 2.3.1 - Authenticated (Contributor+) Stored DOM-Based Cross-Site Scripting via 'alt' AttributeEPSS 0.2%CVE-2025-13311MEDIUMJust Highlight <= 1.0.3 - Authenticated (Administrator+) Stored Cross-Site Scripting via 'Highlight Color' SettingEPSS 0.2%CVE-2025-48286HIGHWordPress ReDi Restaurant Reservation plugin <= 24.1209 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-1161MEDIUMpbrong hrms recruitment.go UpdateRecruitmentById cross site scriptingEPSS 0.2%CVE-2024-9416MEDIUMModula Image Gallery <= 2.10.1 - Authenticated (Contributor+) Stored DOM-Based Cross-Site Scripting via FancyBox 5 JavaScript LibraryEPSS 0.2%CVE-2025-22792HIGHWordPress Js O3 Lite theme <= 1.5.8.2 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-23981HIGHWordPress CarZine theme <= 1.4.6 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-9208HIGHStored-XSS vulnerability discovered in OpenText WSM Management Server.EPSS 0.2%CVE-2025-12185MEDIUMStaffList <= 3.2.6 - Authenticated (Admin+) Stored Cross-Site ScriptingEPSS 0.2%CVE-2025-30092MEDIUMIntrexx Portal Server 12.x <= 12.0.2 and 11.x <= 11.9.2 allows XSS in multiple Velocity scripts.EPSS 0.2%CVE-2025-22791HIGHWordPress offset writing theme <= 1.2 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2025-23979HIGHWordPress Flashy theme <= 1.2.1 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-3492MEDIUMGravity Forms <= 2.9.28.1 - Authenticated (Subscriber+) Stored Cross-Site Scripting via Form TitleEPSS 0.2%CVE-2025-5565MEDIUMHide It <= 1.0.1 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.2%CVE-2025-22678HIGHWordPress my white theme <= 2.0.8 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%CVE-2026-34561MEDIUMCI4MS: System Settings (Social Media Management) Full Platform Compromise & Full Account Takeover for All-Roles & Privilege-Escalation via Stored DOM XSSEPSS 0.2%CVE-2026-26192HIGHOpen WebUI vulnerable to Stored XSS via iFrame in citations modelEPSS 0.2%CVE-2024-37527MEDIUMIBM OpenPages with Watson cross-site scriptingEPSS 0.2%