Plataforma
nodejs
Componente
dns-sync
Corregido en
0.1.1
CVE-2014-9682 is a critical Command Injection vulnerability affecting versions of the dns-sync module prior to 0.1.1. This flaw allows attackers to execute arbitrary commands on the system by injecting shell metacharacters into the first argument of the resolve API function. Affected applications are those utilizing dns-sync within a Node.js environment. The vulnerability is resolved by upgrading to version 0.1.1 or later.
The impact of CVE-2014-9682 is severe. Successful exploitation allows an attacker to execute arbitrary commands with the privileges of the Node.js process running the dns-sync module. This could lead to complete system compromise, including data theft, modification, or deletion. An attacker could potentially gain access to sensitive information stored on the server, install malware, or pivot to other systems on the network. The ease of exploitation, combined with the potential for widespread deployment of Node.js applications, makes this a high-risk vulnerability.
CVE-2014-9682 has been publicly disclosed and a proof-of-concept may be available. While active exploitation campaigns are not definitively confirmed, the ease of exploitation and the widespread use of Node.js make it a potential target. The vulnerability was published on 2017-10-24. It is not currently listed on the CISA KEV catalog.
Applications built with Node.js that rely on the dns-sync module for DNS resolution are at risk. This includes web applications, APIs, and backend services. Specifically, older Node.js projects that haven't been regularly updated are particularly vulnerable, as are those using shared hosting environments where the underlying Node.js dependencies might not be managed by the application developer.
• nodejs / server:
npm list dns-sync | grep -i '0\.\d+.<0\.1\.1'• nodejs / server:
find / -name "dns-sync*" -type d -print• nodejs / server:
journalctl -u node | grep -i "dns-sync"discovery
disclosure
Estado del Exploit
EPSS
1.04% (77% percentil)
The primary mitigation for CVE-2014-9682 is to immediately upgrade the dns-sync module to version 0.1.1 or later. If an immediate upgrade is not feasible due to compatibility issues or breaking changes, consider implementing input validation on the resolve API function to sanitize user-supplied data and prevent the injection of shell metacharacters. While a WAF might offer some protection, it is not a substitute for patching. Monitor system logs for suspicious command execution patterns related to the dns-sync module. After upgrading, confirm the fix by attempting to trigger the vulnerability with a crafted input and verifying that the command is not executed.
Sin parche oficial disponible. Busca alternativas o monitorea actualizaciones.
Análisis de vulnerabilidades y alertas críticas directamente en tu correo.
CVE-2014-9682 is a critical vulnerability in dns-sync versions before 0.1.1 that allows attackers to execute arbitrary commands via shell metacharacters in the resolve API function, potentially leading to full system compromise.
You are affected if your Node.js application uses the dns-sync module and is running a version prior to 0.1.1. Check your project dependencies immediately.
Upgrade the dns-sync module to version 0.1.1 or later using npm: npm install dns-sync@latest.
While active exploitation campaigns are not definitively confirmed, the ease of exploitation makes it a potential target. Monitor your systems for suspicious activity.
Refer to the npm advisory and related security reports for details: https://www.npmjs.com/advisories/612
Sube tu archivo de dependencias y detecta esta y otras CVEs al instante.