Weaknesses of type CWE-79

29,693 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-2024-29130HIGHWordPress Contact Form 7 – PayPal & Stripe Add-on plugin <= 2.0 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2023-33736MEDIUMA stored cross-site scripting (XSS) vulnerability in Dcat-Admin v2.1.3-beta allows attackers to execute arbitrary web scripts or HTML via a EPSS 0.4%CVE-2024-29099HIGHWordPress Evergreen Content Poster plugin <= 1.4.1 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2020-37044MEDIUMOpenCTI 3.3.1 - Cross Site ScriptingEPSS 0.4%CVE-2024-51328MEDIUMCross Site Scripting vulnerability in addcategory.php in projectworld's Travel Management System v1.0 allows remote attacker to inject arbitEPSS 0.4%CVE-2026-26464MEDIUMStored Cross-Site Scripting (XSS) was found in the /admin/edit_user.php page of Society Management System Portal V1.0, which allows remote aEPSS 0.4%CVE-2024-2063LOWSourceCodester Petrol Pump Management Software profile_crud.php cross site scriptingEPSS 0.4%CVE-2024-23890HIGHCross-Site Scripting (XSS) vulnerability in Cups EasyEPSS 0.4%CVE-2025-1170MEDIUMcode-projects Real Estate Property Management System Category.php cross site scriptingEPSS 0.4%CVE-2024-5172MEDIUMExpert Invoice <= 1.0.2 -Admin+ Stored XSSEPSS 0.4%CVE-2023-22932HIGHPersistent Cross-Site Scripting through a Base64-encoded Image in a View in Splunk EnterpriseEPSS 0.4%CVE-2024-29092HIGHWordPress Permalink Manager Lite plugin <= 2.4.3 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2026-33673HIGHPrestaShop has multiple stored XSS vulnerabilities via unprotected Template variablesEPSS 0.4%CVE-2025-45786HIGHReal Estate Management 1.0 is vulnerable to Cross Site Scripting (XSS) in /store/index.php.EPSS 0.4%CVE-2024-0659MEDIUMEasy Digital Downloads <= 3.2.6 - Authenticated(Shop Manager+) Stored Cross-Site Scripting via variable pricing optionsEPSS 0.4%CVE-2023-4709LOWTOTVS RM Portal Login.aspx cross site scriptingEPSS 0.4%CVE-2024-40740HIGHA cross-site scripting (XSS) vulnerability in netbox v4.0.3 allows attackers to execute arbitrary web scripts or HTML via a crafted payload EPSS 0.4%CVE-2024-12871MEDIUMStored Cross-site Scripting (XSS) in infiniflow/ragflowEPSS 0.4%CVE-2026-71542HIGHGetSimple CMS: Stored Cross-Site Scripting (XSS) via the "title" parameter in admin/components.phpEPSS 0.4%CVE-2023-3067MEDIUMCross-site Scripting (XSS) - Stored in zadam/triliumEPSS 0.4%