Weaknesses of type CWE-79

28,675 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-2020-5264MEDIUMReflected XSS in security compromised page of PrestaShopEPSS 0.8%CVE-2022-31048MEDIUMCross-Site Scripting in Form FrameworkEPSS 0.8%CVE-2021-4081MEDIUMCross-site Scripting (XSS) - Reflected in pimcore/pimcoreEPSS 0.8%CVE-2021-3961HIGHCross-site Scripting (XSS) - Stored in snipe/snipe-itEPSS 0.8%CVE-2021-36869MEDIUMWordPress Ivory Search plugin <= 4.6.6 - Reflected Cross-Site Scripting (XSS) vulnerabilityEPSS 0.8%CVE-2024-21690HIGHThis High severity Reflected XSS and CSRF (Cross-Site Request Forgery) vulnerability was introduced in versions 7.19.0, 7.20.0, 8.0.0, 8.1.0EPSS 0.8%CVE-2022-31049MEDIUMCross-Site Scripting in Frontend Login MailerEPSS 0.8%CVE-2020-5265MEDIUMReflected XSS on AdminAttributesGroups page of PrestaShopEPSS 0.8%CVE-2023-2406MEDIUMEvent Registration Calendar By vcita <= 1.3.1 & Online Payments – Get Paid with PayPal, Square & Stripe <= 3.9.1 - Authenticated (Contributor+) Stored Cross-Site ScriptingEPSS 0.8%CVE-2021-20186—It was found in Moodle before version 3.10.1, 3.9.4, 3.8.7 and 3.5.16 that if the TeX notation filter was enabled, additional sanitizing of EPSS 0.8%CVE-2022-37721CRITICALPyroCMS 3.9 is vulnerable to a stored Cross Site Scripting (XSS_ when a low privileged user such as an author, injects a crafted html and jaEPSS 0.8%CVE-2022-2340—W-DALIL <= 2.0 - Admin+ Stored Cross-Site ScriptingEPSS 0.8%CVE-2023-27572MEDIUMAn issue was discovered in CommScope Arris DG3450 Cable Gateway AR01.02.056.18_041520_711.NCS.10. A reflected XSS vulnerability was discoverEPSS 0.8%CVE-2022-2341—Simple Page Transition <= 1.4.1 - Admin+ Stored Cross-Site ScriptingEPSS 0.8%CVE-2022-24710MEDIUMCross-site Scripting in WeblateEPSS 0.8%CVE-2024-29931HIGHWordPress WP Go Maps plugin <= 9.0.29 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.8%CVE-2022-39240MEDIUMImproper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) in MyGraphEPSS 0.8%CVE-2024-47854MEDIUMAn XSS vulnerability was discovered in Veritas Data Insight before 7.1. It allows a remote attacker to inject an arbitrary web script into aEPSS 0.8%CVE-2024-26092MEDIUMAdobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)EPSS 0.8%CVE-2022-1772—Google Places Review < 2.0.0 - Admin+ Stored Cross Site ScriptingEPSS 0.8%