Fallos del tipo CWE-94

4892 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-2023-23551CRITICALX-600M Code InjectionEPSS 0.9%CVE-2023-32540HIGH In Advantech WebAccss/SCADA v9.1.3 and prior, there is an arbitrary file overwrite vulnerability, which could allow an attacker to overwritEPSS 0.9%CVE-2023-29453CRITICALAgent 2 package are built with Go version affected by CVE-2023-24538EPSS 0.9%CVE-2021-37774HIGHAn issue was discovered in function httpProcDataSrv in TL-WDR7660 2.0.30 that allows attackers to execute arbitrary code.EPSS 0.9%CVE-2026-105796HIGHKiota: Code injection through doc-comment delimiter reformation in Kiota Java and PHP generatorsEPSS 0.9%CVE-2026-24120CRITICALvm2: Sandbox Breakout Through Promise SpeciesEPSS 0.9%CVE-2024-31390CRITICALWordPress Breakdance plugin <= 1.7.2 - Authenticated Remote Code Execution (RCE) vulnerabilityEPSS 0.9%CVE-2024-45798CRITICALMultiple Poisoned Pipeline Execution (PPE) vulnerabilitiesEPSS 0.9%CVE-2026-25510CRITICALCI4MS Vulnerable to Remote Code Execution (RCE) via Arbitrary File Creation and Save in File EditorEPSS 0.9%CVE-2024-35515CRITICALInsecure deserialization in sqlitedict up to v2.1.0 allows attackers to execute arbitrary code.EPSS 0.9%CVE-2023-4994CRITICALAllow PHP in Posts and Pages <= 3.0.4 - Authenticated (Subscriber+) Remote Code Execution via ShortcodeEPSS 0.9%CVE-2026-77415CRITICALJSONata: Arbitrary Code Execution via crafted JSONata expressionsEPSS 0.9%CVE-2024-57401CRITICALSQL Injection vulnerability in Uniclare Student portal v.2 and before allows a remote attacker to execute arbitrary code via the Forgot PassEPSS 0.9%CVE-2026-49845CRITICALApache Hive: SQL Injection vulnerability in HiveMetaStore partition-name direct-SQL pathsEPSS 0.9%CVE-2026-29091HIGHLocutus: Remote Code Execution (RCE) in locutus call_user_func_array due to Code InjectionEPSS 0.9%CVE-2023-23496—The issue was addressed with improved checks. This issue is fixed in macOS Ventura 13.2, watchOS 9.3, iOS 15.7.2 and iPadOS 15.7.2, Safari 1EPSS 0.9%CVE-2024-48579CRITICALSQL Injection vulnerability in Best House rental management system project in php v.1.0 allows a remote attacker to execute arbitrary code vEPSS 0.9%CVE-2024-50660CRITICALFile Upload Bypass was found in AdPortal 3.0.39 allows a remote attacker to execute arbitrary code via the file upload functionalityEPSS 0.9%CVE-2026-82244CRITICALBudibase before 3.41.3 Remote Code Execution via Plugin eval()EPSS 0.9%CVE-2025-28203HIGHVicture RX1800 EN_V1.0.0_r12_110933 was discovered to contain a command injection vulnerability.EPSS 0.9%