Fallos del tipo CWE-94

4483 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-2024-13074MEDIUMPHPGurukul Land Record System index.php cross site scriptingEPSS 0.3%CVE-2026-31252MEDIUMCosyVoice thru commit 6e01309e01bc93bbeb83bdd996b1182a81aaf11e (2025-30-21) contains an insecure deserialization vulnerability (CWE-502) in EPSS 0.3%CVE-2024-13902MEDIUMhuang-yk student-manage Edit a Student Information Page cross site scriptingEPSS 0.3%CVE-2026-1421MEDIUMcode-projects Online Examination System Add Pages cross site scriptingEPSS 0.3%CVE-2024-13019MEDIUMcode-projects Chat System Chat Room Page update_room.php cross site scriptingEPSS 0.3%CVE-2025-6475MEDIUMSourceCodester Student Result Management System Manage Students Module manage_students cross site scriptingEPSS 0.3%CVE-2025-2352MEDIUMStarSea99 starsea-mall Backend save cross site scriptingEPSS 0.3%CVE-2024-13080MEDIUMPHPGurukul Land Record System aboutus.php cross site scriptingEPSS 0.3%CVE-2025-8365MEDIUMPortabilis i-Educar atendidos_cad.php cross site scriptingEPSS 0.3%CVE-2025-10368MEDIUMMiczFlor RPi-Jukebox-RFID manageFilesFolders.php cross site scriptingEPSS 0.3%CVE-2025-0708MEDIUMfumiao opencms Add Model Management Page addOrUpdate cross site scriptingEPSS 0.3%CVE-2025-10367MEDIUMMiczFlor RPi-Jukebox-RFID cardEdit.php cross site scriptingEPSS 0.3%CVE-2024-11130MEDIUMZZCMS msg.php cross site scriptingEPSS 0.3%CVE-2025-11332MEDIUMCmsEasy URL view.php cross site scriptingEPSS 0.3%CVE-2025-23307HIGHNVIDIA NeMo Curator for all platforms contains a vulnerability where a malicious file created by an attacker could allow code injection. A sEPSS 0.3%CVE-2025-11485MEDIUMSourceCodester Student Grades Management System Manage Users admin.php add_user cross site scriptingEPSS 0.3%CVE-2024-47826LOWeLabFTW vulnerable to HTML Injection in extended search error messageEPSS 0.3%CVE-2025-9753MEDIUMCampcodes Online Hospital Management System Patient Search patient-search.php cross site scriptingEPSS 0.3%CVE-2025-11437MEDIUMJhumanJ OpnForm Form Editor forms cross site scriptingEPSS 0.3%CVE-2024-30961HIGHInsecure Permissions vulnerability in Open Robotics Robotic Operating System 2 (ROS2) navigation2- ROS2-humble and navigation 2-humble allowEPSS 0.3%