CVE-2014-2326 in Cacti
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in cdef.php in Cacti 0.8.7g, 0.8.8b, and earlier allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
If you want to get best quality of vulnerability data, you may have to visit VulDB.
Analysis
by VulDB Data Team • 05/09/2026
The CVE-2014-2326 vulnerability represents a critical cross-site scripting flaw discovered in Cacti version 0.8.7g, a widely used network monitoring and graphing solution. This vulnerability falls under the CWE-79 category, which specifically addresses cross-site scripting attacks where malicious scripts can be injected into web applications. The vulnerability affects the core functionality of Cacti's web interface, making it susceptible to exploitation by remote attackers who can manipulate the system through unspecified vectors that typically involve user input processing within the monitoring dashboard.
The technical implementation of this XSS vulnerability occurs when Cacti fails to properly sanitize or validate user-supplied input before rendering it in web pages. Attackers can leverage this weakness by injecting malicious JavaScript code or HTML content through various entry points within the application's web interface. The unspecified vectors suggest that multiple input points within the application may be vulnerable, including form fields, URL parameters, or data displayed in graphs and reports that could contain unescaped user data. This flaw essentially allows an attacker to execute arbitrary scripts in the context of a victim's browser session, potentially leading to session hijacking, credential theft, or unauthorized access to network monitoring data.
The operational impact of CVE-2014-2326 extends beyond simple script injection, as it can compromise the integrity and confidentiality of network monitoring operations. Since Cacti is commonly deployed in enterprise environments for critical infrastructure monitoring, this vulnerability could enable attackers to gain unauthorized access to sensitive network data, manipulate monitoring graphs, or even redirect users to malicious sites. The remote nature of the attack means that exploitation does not require physical access to the system, making it particularly dangerous for organizations relying on Cacti for their network visibility and security monitoring. Additionally, the vulnerability could be leveraged as a stepping stone for further attacks within the network infrastructure, as compromised monitoring systems often contain valuable information about network topology and device configurations.
Organizations affected by this vulnerability should immediately implement mitigations including applying the vendor-provided patches and updates, implementing proper input validation and output encoding mechanisms, and deploying web application firewalls to detect and block malicious payloads. The ATT&CK framework categorizes this vulnerability under the T1059.007 technique for "Command and Scripting Interpreter: JavaScript," highlighting the potential for attackers to use such vulnerabilities to execute malicious code. Security teams should also consider implementing content security policies to prevent unauthorized script execution, regularly audit web application inputs and outputs, and conduct security assessments to identify similar vulnerabilities in other network monitoring tools and web applications within their infrastructure.