Fallos del tipo CWE-94

4480 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-2025-3036MEDIUMyzk2356911358 StudentServlet-JSP Student Management cross site scriptingEPSS 0.3%CVE-2025-5407MEDIUMchaitak-gorai Blogbook register_script.php cross site scriptingEPSS 0.3%CVE-2025-5721MEDIUMSourceCodester Student Result Management System Profile Setting Page update_profile cross site scriptingEPSS 0.3%CVE-2025-11278MEDIUMAllStarLink Supermon AllMon2 cross site scriptingEPSS 0.3%CVE-2025-7567MEDIUMShopXO header.html cross site scriptingEPSS 0.3%CVE-2026-3819MEDIUMSourceCodester Resort Reservation System Reservation Management page cross site scriptingEPSS 0.3%CVE-2026-100857HIGHAzuraCast before 0.23.4 Remote Code Execution via Liquidsoap string interpolationEPSS 0.3%CVE-2026-3766MEDIUMSourceCodester Web-based Pharmacy Product Management System edit-profile.php cross site scriptingEPSS 0.3%CVE-2025-6849MEDIUMcode-projects Simple Forum forum_edit1.php cross site scriptingEPSS 0.3%CVE-2025-10590MEDIUMPortabilis i-Educar educar_usuario_det.php cross site scriptingEPSS 0.3%CVE-2025-9736MEDIUMO2OA Personal Profile statement cross site scriptingEPSS 0.3%CVE-2025-9718MEDIUMO2OA Personal Profile process cross site scriptingEPSS 0.3%CVE-2025-9737MEDIUMO2OA Personal Profile importmodel cross site scriptingEPSS 0.3%CVE-2025-5135MEDIUMTmall Demo Product Details Page admin cross site scriptingEPSS 0.3%CVE-2024-25086HIGHImproper privilege management in Jungo WinDriver before 12.2.0 allows local attackers to escalate privileges and execute arbitrary code.EPSS 0.3%CVE-2025-9734MEDIUMO2OA Personal Profile stat cross site scriptingEPSS 0.3%CVE-2025-4208MEDIUMNEX-Forms – Ultimate Form Builder – Contact forms and much more <= 8.9.1 - Authenticated (Custom) Limited Code Execution via get_table_records FunctionEPSS 0.3%CVE-2024-29409MEDIUMFile Upload vulnerability in nestjs nest v.10.3.2 allows a remote attacker to execute arbitrary code via the Content-Type header.EPSS 0.3%CVE-2025-7951MEDIUMcode-projects Public Chat Room send_message.php cross site scriptingEPSS 0.3%CVE-2025-65715HIGHAn issue in the code-runner.executorMap setting of Visual Studio Code Extensions Code Runner v0.12.2 allows attackers to execute arbitrary cEPSS 0.3%