Weaknesses of type CWE-79

30,540 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-2025-49875MEDIUMWordPress If-So Dynamic Content Personalization plugin <= 1.9.3.1 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2025-24764MEDIUMWordPress (Simply) Guest Author Name plugin <= 4.36 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2026-2513HIGHPossibility of unintended actions when an administrator clicks a malicious link in the Progress Flowmon ADS web applicationEPSS 0.2%CVE-2026-4991MEDIUMQDOCS Smart School Management System Admission Enquiry enquiry cross site scriptingEPSS 0.2%CVE-2025-52733MEDIUMWordPress ANON::form embedded secure form plugin <= 1.7 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2026-23738LOWThe Asterisk embedded web server 's /httpstatus page echos user supplied values(cookie and query string) without sanitizationEPSS 0.2%CVE-2026-33862HIGHA vulnerability has been identified in Teamcenter V2312 (All versions < V2312.0014), Teamcenter V2406 (All versions < V2406.0012), TeamcenteEPSS 0.2%CVE-2025-53321MEDIUMWordPress Raise The Money plugin <= 5.2 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2025-61872MEDIUMMahara before 25.04.2 and 24.04.11 are vulnerable to displaying results that can trigger XSS via a malicious search query string. This occurEPSS 0.2%CVE-2025-53320MEDIUMWordPress Free Downloads EDD plugin <= 1.0.4 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2025-28957MEDIUMWordPress OwnerRez API plugin <= 1.2.1 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2026-119735MEDIUMMunshi XSS via Purchase Inquiry Thread RenderingEPSS 0.2%CVE-2026-8880MEDIUMRomanCart Ecommerce <= 2.0.8 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode AttributesEPSS 0.2%CVE-2025-53566MEDIUMWordPress WP Visitor Statistics (Real Time Traffic) plugin <= 7.8 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.2%CVE-2026-2677MEDIUMMultiple vulnerabilities in A3factura softwareEPSS 0.2%CVE-2026-100263MEDIUMIn JetBrains YouTrack before 2026.2.18991 stored HTML injection via the User-Agent header was possibleEPSS 0.2%CVE-2026-42159MEDIUMFlowsint: Stored XSS in description of nodeEPSS 0.2%CVE-2026-22710LOWStored XSS through autocomment system messages in WikibaseEPSS 0.2%CVE-2026-8900MEDIUMSimple SEO Slideshow <= 1.2.8 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode AttributesEPSS 0.2%CVE-2026-2679MEDIUMMultiple vulnerabilities in A3factura softwareEPSS 0.2%