Fallos del tipo CWE-94

4463 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-2025-2123MEDIUMGeSHi CSS cssgen.php get_var cross site scriptingEPSS 0.5%CVE-2026-27464HIGHMetabase: Server-Side Template Injection via Notifications Endpoint Leads to RCEEPSS 0.5%CVE-2025-0295MEDIUMcode-projects Online Book Shop booklist.php cross site scriptingEPSS 0.5%CVE-2025-14166MEDIUMWPMasterToolKit (WPMTK) <= 2.13.0 - Authenticated (Contributor+) Code InjectionEPSS 0.5%CVE-2025-1586MEDIUMcode-projects Blood Bank System A-.php cross site scriptingEPSS 0.5%CVE-2025-1967MEDIUMcode-projects Blood Bank Management System donor.php cross site scriptingEPSS 0.5%CVE-2025-54594CRITICALreact-native-bottom-tabs: Arbitrary code execution in GitHub Actions canary workflow leads to secret exfiltrationEPSS 0.5%CVE-2024-56051HIGHWordPress WPLMS plugin < 1.9.9.5 - Student+ Remote Code Execution (RCE) vulnerabilityEPSS 0.5%CVE-2023-40809MEDIUMOpenCRX version 5.2.0 is vulnerable to HTML injection via the Activity Search Criteria-Activity Number.EPSS 0.5%CVE-2025-7946MEDIUMPHPGurukul Apartment Visitors Management System HTTP POST Request search-visitor.php cross site scriptingEPSS 0.5%CVE-2025-61588CRITICALrisc0 vulnerable to arbitrary code execution in guest via memory safety failure in `sys_read`EPSS 0.5%CVE-2026-3027MEDIUMerzhongxmu JEEWMS UEditor getContent.jsp cross site scriptingEPSS 0.5%CVE-2026-50650HIGH.NET Framework Elevation of Privilege VulnerabilityEPSS 0.5%CVE-2026-31236CRITICALThe llm CLI tool thru 0.27.1 contains a critical code injection vulnerability via its --functions command-line argument. This argument is inEPSS 0.5%CVE-2024-13890HIGHAllow PHP Execute <= 1.0 - Authenticated (Editor+) PHP Code InjectionEPSS 0.5%CVE-2024-46960HIGHThe ASD com.rocks.video.downloader (aka HD Video Downloader All Format) application through 7.0.129 for Android allows an attacker to executEPSS 0.5%CVE-2026-47292HIGHVisual Studio Code MSSQL Extension Remote Code Execution VulnerabilityEPSS 0.5%CVE-2026-34724HIGHZammad has a server-side template injection leading to RCE via AI AgentEPSS 0.5%CVE-2025-3531MEDIUMYouDianCMS index.html cross site scriptingEPSS 0.5%CVE-2025-3532MEDIUMYouDianCMS index.html.Attackers cross site scriptingEPSS 0.5%