Weaknesses of type CWE-94

4,404 results

Injeção de script

Ocorre quando 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 no contexto da aplicação, comprometendo dados, sessões ou o servidor.

Example

Um formulário web que avalia expressões matemáticas digitadas pelo usuário com eval() sem filtros. Um atacante entra 'os.system("rm -rf /")' em vez de "2+2", e o servidor executa o comando do sistema.

How to mitigate

Evite usar funções que executem código dinâmico (eval, exec, etc.) com entrada externa. Se inevitável, use sandboxing rigoroso, validação whitelist de entrada, e intérpretes isolados. Prefira APIs seguras que não interprem código arbitrário.

CVE-2020-5739—Grandstream GXP1600 series firmware 1.0.4.152 and below is vulnerable to authenticated remote command execution when an attacker adds an OpeEPSS 5.3%CVE-2026-33057CRITICALMesop Affected by Unauthenticated Remote Code Execution via Test Suite Route /exec-pyEPSS 5.3%CVE-2017-16100—dns-sync is a sync/blocking dns resolver. If untrusted user input is allowed into the resolve() method then command injection is possible.EPSS 5.1%CVE-2025-71243CRITICALSPIP Saisies Plugin < 5.11.1 Remote Code ExecutionEPSS 5.1%CVE-2024-21646CRITICALAzure IoT Platform Device SDK Remote Code Execution VulnerabilityEPSS 5.1%CVE-2014-5401—Hospira MedNet Code InjectionEPSS 5.0%CVE-2019-6823—A CWE-94: Code Injection vulnerability exists in ProClima (all versions prior to version 8.0.0) which could allow an unauthenticated, remoteEPSS 5.0%CVE-2026-50741HIGHBypass to the fix for CVE-2026-34916. Variants of such vectors have been also reported by phucrio and offsetmd. The fix can be bypassed eithEPSS 4.9%CVE-2022-29221HIGHPHP Code Injection by malicious block or filename in SmartyEPSS 4.9%CVE-2021-42694HIGHAn issue was discovered in the character definitions of the Unicode Specification through 14.0. The specification allows an adversary to proEPSS 4.9%CVE-2021-31198HIGHMicrosoft Exchange Server Remote Code Execution VulnerabilityEPSS 4.9%CVE-2026-40466HIGHApache ActiveMQ Broker, Apache ActiveMQ All, Apache ActiveMQ: Possible bypass of CVE-2026-34197 via HTTP discovery second-stage URIEPSS 4.8%CVE-2025-3994MEDIUMTOTOLINK N150RT IP Port Filtering home.htm cross site scriptingEPSS 4.8%CVE-2020-5529HIGHHtmlUnit prior to 2.37.0 contains code execution vulnerabilities. HtmlUnit initializes Rhino engine improperly, hence a malicious JavScript EPSS 4.7%CVE-2021-29472HIGHMissing argument delimiter can lead to code execution via VCS repository URLs or source download URLs on systems with Mercurial in composerEPSS 4.6%CVE-2025-22905CRITICALRE11S v1.11 was discovered to contain a command injection vulnerability via the command parameter at /goform/mp.EPSS 4.6%CVE-2019-18582CRITICALDell EMC Data Protection Advisor versions 6.3, 6.4, 6.5, 18.2 versions prior to patch 83, and 19.1 versions prior to patch 71 contain a servEPSS 4.6%CVE-2024-41468CRITICALTenda FH1201 v1.2.0.14 was discovered to contain a command injection vulnerability via the cmdinput parameter at /goform/exeCommandEPSS 4.6%CVE-2024-28397MEDIUMAn issue in the component js2py.disable_pyimport() of js2py up to v0.74 allows attackers to execute arbitrary code via a crafted API call.EPSS 4.5%CVE-2026-20045HIGHCisco Unified Communications Products Remote Code Execution VulnerabilityEPSS 4.5%KEV