Fallos del tipo CWE-94

4482 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-2025-2623MEDIUMwestboy CicadasCMS save cross site scriptingEPSS 0.3%CVE-2026-76191HIGHAnimate | Improper Control of Generation of Code ('Code Injection') (CWE-94)EPSS 0.3%CVE-2025-11851MEDIUMApeman ID71 set_alias.cgi cross site scriptingEPSS 0.3%CVE-2025-3613MEDIUMDemtec Graphytics visualization cross site scriptingEPSS 0.3%CVE-2025-8380MEDIUMCampcodes Online Hotel Reservation System add_query_account.php cross site scriptingEPSS 0.3%CVE-2025-11945MEDIUMtoeverything AFFiNE Avatar Upload Image Endpoint cross site scriptingEPSS 0.3%CVE-2025-9682MEDIUMO2OA Personal Profile appdict cross site scriptingEPSS 0.3%CVE-2025-3152MEDIUMcaipeichao ThinkOX Search search.html cross site scriptingEPSS 0.3%CVE-2025-14962MEDIUMcode-projects Simple Stock System chatuser.php cross site scriptingEPSS 0.3%CVE-2025-49250MEDIUMWordPress Team Showcase plugin < 25.05.13 - Arbitrary Shortcode Execution vulnerabilityEPSS 0.3%CVE-2025-12920MEDIUMqianfox FoxCMS Product.php edit cross site scriptingEPSS 0.3%CVE-2024-10970MEDIUMMotors – Car Dealer, Classifieds & Listing <= 1.4.43 - Authenticated (Subscriber+) Arbitrary Shortcode Execution via Custom TitleEPSS 0.3%CVE-2025-9683MEDIUMO2OA Personal Profile form cross site scriptingEPSS 0.3%CVE-2025-9715MEDIUMO2OA Personal Profile script cross site scriptingEPSS 0.3%CVE-2025-5661MEDIUMcode-projects Traffic Offense Reporting System Setting save-settings.php cross site scriptingEPSS 0.3%CVE-2024-33394MEDIUMAn issue in kubevirt kubevirt v1.2.0 and before allows a local attacker to execute arbitrary code via a crafted command to get the token comEPSS 0.3%CVE-2023-6494MEDIUMWPC Smart Quick View for WooCommerce <= 4.0.2 - Authenticated (Administrator+) Stored Cross-Site ScriptingEPSS 0.3%CVE-2025-5726MEDIUMSourceCodester Student Result Management System Division System Page division-system cross site scriptingEPSS 0.3%CVE-2025-5727MEDIUMSourceCodester Student Result Management System Announcement Page announcement cross site scriptingEPSS 0.3%CVE-2025-5007MEDIUMPart-DB Profile Picture Feature AttachmentSubmitHandler.php handleUpload cross site scriptingEPSS 0.3%