Fallos del tipo CWE-94

4497 resultados

Injeção de script

A aplicação executa código dinâmico (JavaScript, Python, etc.) construído a partir de entrada do usuário sem validação ou sanitização adequada. Um atacante injeta comandos maliciosos que são interpretados e executados pelo servidor ou navegador como se fossem parte legítima do programa.

Ejemplo

Um formulário de contato concatena o nome do usuário diretamente em um script JavaScript enviado ao navegador: `<script>var usuario = '` + entrada_usuario + `';</script>`. Se o usuário envia `'; alert('xss'); //`, o navegador executa o alerta indesejado.

Cómo mitigar

Nunca construa código dinâmico a partir de entrada de usuário. Use APIs seguras (como `JSON.parse()` ao invés de `eval()`, ou templates com escape automático), valide e sanitize rigorosamente todas as entradas, e aplique listas brancas de caracteres permitidos quando possível.

CVE-2026-61433HIGHPraisonAI before 4.6.78 Code Injection via API deployment generatorEPSS 0.2%CVE-2026-54655HIGH`datamodel-code-generator` vulnerable to code execution on import via `x-python-type` JSON-Schema extension in datamodel-code-generatorEPSS 0.2%CVE-2026-11338MEDIUMSourceCodester Ship Ferry Ticket Reservation System manage_user cross site scriptingEPSS 0.2%CVE-2026-10529MEDIUMwestboy CicadasCMS Task Scheduling Management ScheduleJobController.java cross site scriptingEPSS 0.2%CVE-2025-54940MEDIUMAn HTML injection vulnerability exists in WordPress plugin "Advanced Custom Fields" prior to 6.4.3. If this vulnerability is exploited, crafEPSS 0.2%CVE-2026-8795HIGHA YAML injection vulnerability exists in the Windows.Collectors.Remapping artifact of Rapid7 Velociraptor before version 0.76.6. The hostnamEPSS 0.2%CVE-2026-2214MEDIUMcode-projects for Plugin AdminAddAlbum.php cross site scriptingEPSS 0.2%CVE-2026-24764LOWOpenClaw has Remote Code Execution via System Prompt Injection in Slack Channel DescriptionsEPSS 0.2%CVE-2026-35093HIGHLibinput: libinput: unauthorized code execution and information disclosure through lua bytecode pluginsEPSS 0.2%CVE-2026-10112MEDIUMsambitraj STUDENT-MANAGEMENT-SYSTEM Dashboard cross site scriptingEPSS 0.2%CVE-2025-33239HIGHNVIDIA Megatron Bridge contains a vulnerability in a data merging tutorial, where malicious input could cause a code injection. A successfulEPSS 0.2%CVE-2026-2224MEDIUMcode-projects Online Reviewer System btn_functions.php cross site scriptingEPSS 0.2%CVE-2025-33240HIGHNVIDIA Megatron Bridge contains a vulnerability in a data shuffling tutorial, where malicious input could cause a code injection. A successfEPSS 0.2%CVE-2026-1146MEDIUMSourceCodester/Patrick Mvuma Patients Waiting Area Queue Management System api_register_patient.php cross site scriptingEPSS 0.2%CVE-2026-8539MEDIUMScript injection in SanitizerAPI in Google Chrome on Android prior to 148.0.7778.168 allowed a remote attacker to inject arbitrary scripts oEPSS 0.2%CVE-2025-7961MEDIUMKAP 3.6.0 - TCC BypassEPSS 0.2%CVE-2026-10245MEDIUMSourceCodester Pharmacy Sales and Inventory System main create_supplier cross site scriptingEPSS 0.2%CVE-2026-10244MEDIUMSourceCodester Pharmacy Sales and Inventory System main create_medicine_name cross site scriptingEPSS 0.2%CVE-2026-12130MEDIUMCodeAstro Human Resource Management System Projects Management Add_Projects cross site scriptingEPSS 0.2%CVE-2025-62348HIGHSalt junos module uses an unsafe YAML loader which may allow unintended code executionEPSS 0.2%