Weaknesses of type CWE-79

30,271 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-2024-35769MEDIUMWordPress Slideshow SE plugin <= 2.5.17 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-53758MEDIUMWordPress WP MathJax plugin <= 1.0.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2025-62597MEDIUMWeGIA Vulnerable to Reflected Cross-Site Scripting via Endpoint 'pessoa/editar_info_pessoal.php' Parameter 'sql'EPSS 0.3%CVE-2026-42615HIGHGCHQ CyberChef before 11.0.0 allows XSS via Show Base64 offsets, as demonstrated by the /#recipe=Show_Base64_offsets('%3Cscript substring.EPSS 0.3%CVE-2025-47506MEDIUMWordPress Contextual Related Posts plugin <= 4.0.2 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%CVE-2024-33302MEDIUMSourceCodester Product Show Room 1.0 and before is vulnerable to Cross Site Scripting (XSS) via "Middle Name" under Add Users.EPSS 0.3%CVE-2024-35110MEDIUMA reflected XSS vulnerability has been found in YzmCMS 7.1. The vulnerability exists in yzmphp/core/class/application.class.php: when loggedEPSS 0.3%CVE-2024-7654HIGHUnauthenticated Content Injection in OpenEdge Management web interface via ActiveMQ discovery serviceEPSS 0.3%CVE-2024-37476MEDIUMWordPress Newspack Campaigns plugin <= 2.31.1 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2024-48662MEDIUMCross Site Scripting vulnerability in AdGuard Application v.7.18.1 (4778) and before allows an attacker to execute arbitrary code via a crafEPSS 0.3%CVE-2026-1295MEDIUMBuy Now Plus <= 1.0.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode AttributesEPSS 0.3%CVE-2024-20533MEDIUMCisco IP Phone 6800, 7800, 8800, and 9800 Series with Multiplatform Firmware Stored Cross-Site Scripting VulnerabilitiesEPSS 0.3%CVE-2024-53774MEDIUMWordPress Sparkle Elementor Kit plugin <= 2.0.9 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2023-30639HIGHArcher Platform 6.8 before 6.12 P6 HF1 (6.12.0.6.1) contains a stored XSS vulnerability. A remote authenticated malicious Archer user could EPSS 0.3%CVE-2024-41705HIGHA stored XSS issue was discovered in Archer Platform 6.8 before 2024.06. A remote authenticated malicious Archer user could potentially explEPSS 0.3%CVE-2025-23110MEDIUMAn issue was discovered in REDCap 14.9.6. A Reflected cross-site scripting (XSS) vulnerability in the email-subject field exists while perfoEPSS 0.3%CVE-2026-8853MEDIUMMW WP Form <= 5.1.3 - Authenticated (Editor+) Stored Cross-Site Scripting via 'memo' ParameterEPSS 0.3%CVE-2024-53745MEDIUMWordPress Social Sharing Buttons By Cosmos Farm plugin <= 1.9 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.3%CVE-2026-76782HIGHScreenshot - Critical - Unsupported - SA-CONTRIB-2026-102EPSS 0.3%CVE-2025-47475MEDIUMWordPress JupiterX Core plugin <= 4.8.11 - Cross Site Scripting (XSS) VulnerabilityEPSS 0.3%