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-2025-62348HIGHSalt junos module uses an unsafe YAML loader which may allow unintended code executionEPSS 0.2%CVE-2026-12129MEDIUMCodeAstro Human Resource Management System Dashboard add_tod cross site scriptingEPSS 0.2%CVE-2025-33204HIGHNVIDIA NeMo Framework for all platforms contains a vulnerability in the NLP and LLM components, where malicious data created by an attacker EPSS 0.2%CVE-2024-36078MEDIUMIn Zammad before 6.3.1, a Ruby gem bundled by Zammad is installed with world-writable file permissions. This allowed a local attacker on theEPSS 0.2%CVE-2026-51401HIGHAn issue in Vim Project v9.2.0389 and earlier allows a local attacker to execute arbitrary code via the vms_fixfilename() function within fiEPSS 0.2%CVE-2022-22270MEDIUMAn implicit Intent hijacking vulnerability in Dialer prior to SMR Jan-2022 Release 1 allows unprivileged applications to access contact infoEPSS 0.2%CVE-2026-85983HIGHLocal Privilege Escalation in Auth0 AD/LDAP ConnectorEPSS 0.2%CVE-2026-46432HIGHLMDeploy: Arbitrary code execution via hardcoded trust_remote_code=True in lmdeploy model initializationEPSS 0.2%CVE-2026-52858HIGHVim: Arbitrary Code Execution via Python Omni-CompletionEPSS 0.2%CVE-2026-13094HIGHIBM i Access Client Solutions (ACS) is Affected By Multiple VulnerabilitiesEPSS 0.2%CVE-2026-11218MEDIUMInappropriate implementation in PlatformIntegration in Google Chrome on Windows prior to 149.0.7827.53 allowed a remote attacker who convincEPSS 0.2%CVE-2025-54019MEDIUMWordPress Alone < 7.8.5 - Arbitrary Code Execution VulnerabilityEPSS 0.2%CVE-2026-36365HIGHAn issue in Lymphatus caesium-image-compressor All versions up to and including commit 02da2c6 allows a local attacker to execute arbitrary EPSS 0.2%CVE-2026-10247MEDIUMSourceCodester Pharmacy Sales and Inventory System main create_generic_name cross site scriptingEPSS 0.2%CVE-2026-53511HIGHcalibre: Arbitrary Code Execution in Template Formatter via Book MetadataEPSS 0.2%CVE-2026-10228MEDIUMraisulislamg4 student_management_system_by_php admission_form_check.php cross site scriptingEPSS 0.2%CVE-2026-73233HIGHFreeCAD: FEM formula incomplete escapeEPSS 0.2%CVE-2026-10246MEDIUMSourceCodester Pharmacy Sales and Inventory System main create_medicine_presentation cross site scriptingEPSS 0.2%CVE-2024-43771HIGHIn gatts_process_read_req of gatt_sr.cc, there is a possible out of bounds write due to a missing bounds check. This could lead to remote (pEPSS 0.2%CVE-2026-11534MEDIUMimvks786 student_management_system add.php cross site scriptingEPSS 0.2%