Weaknesses of type CWE-79

28,941 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-2024-3358LOWSourceCodester Aplaya Beach Resort Online Reservation System index.php cross site scriptingEPSS 0.6%CVE-2023-2057LOWEyouCms New Picture cross site scriptingEPSS 0.6%CVE-2024-6581MEDIUMRemote Code Execution due to Stored XSS in parisneo/lollmsEPSS 0.6%CVE-2021-24600—WP Dialog <= 1.2.5.5 - Authenticated Stored Cross-Site ScriptingEPSS 0.6%CVE-2021-24706—Qwizcards < 3.62 - Admin+ Stored Cross Site ScriptingEPSS 0.6%CVE-2021-24687—Modern Events Calendar Lite < 5.22.2 - Admin+ Stored Cross-Site ScriptingEPSS 0.6%CVE-2021-24604—Availability Calendar < 1.2.2 - Authenticated Stored Cross-Site ScriptingEPSS 0.6%CVE-2021-24296—WP Customer Reviews < 3.5.6 - Authenticated Stored Cross-Site Scripting (XSS)EPSS 0.6%CVE-2022-41229MEDIUMJenkins NS-ND Integration Performance Publisher Plugin 4.8.0.134 and earlier does not escape configuration options of the Execute NetStorm/NEPSS 0.6%CVE-2024-29138HIGHWordPress Restrict User Access plugin <= 2.5 - Reflected Cross Site Scripting (XSS) vulnerabilityEPSS 0.6%CVE-2021-24524—GiveWP < 2.12.0 - Authenticated Stored XSSEPSS 0.6%CVE-2021-24787—Client Invoicing by Sprout Invoices < 19.9.7 - Admin+ Stored Cross-Site ScriptingEPSS 0.6%CVE-2021-24785—Great Quotes <= 1.0.0 - Admin+ Stored Cross-Site ScriptingEPSS 0.6%CVE-2021-24718—ARForms Form Builder < 1.5 - Admin+ Stored Cross Site ScriptingEPSS 0.6%CVE-2021-24533—Maintenance < 4.03 - Authenticated Stored XSSEPSS 0.6%CVE-2021-24378—Autoptimize < 2.7.8 - Authenticated Stored XSS via File UploadEPSS 0.6%CVE-2021-24656—Simple Social Media Share Buttons < 3.2.4 - Authenticated Stored Cross-Site ScriptingEPSS 0.6%CVE-2021-24811—Shop Page WP < 1.2.8 - Admin+ Stored Cross-Site ScriptingEPSS 0.6%CVE-2021-24485—Special Text Boxes < 5.9.110 - Admin+ Stored Cross-Site ScriptingEPSS 0.6%CVE-2024-9300MEDIUMSourceCodester Online Railway Reservation System Message Us Form contact_us.php cross site scriptingEPSS 0.6%