CVE-2014-9711 in TRITON AP-WEB
Summary
by MITRE
Multiple cross-site scripting (XSS) vulnerabilities in the Investigative Reports in Websense TRITON AP-WEB before 8.0.0 and Web Security and Filter, Web Security Gateway, and Web Security Gateway Anywhere 7.8.3 before Hotfix 02 and 7.8.4 before Hotfix 01 allow remote attackers to inject arbitrary web script or HTML via the (1) ReportName (Job Name) parameter to the Explorer report scheduler (cgi-bin/WsCgiExplorerSchedule.exe) in the Job Queue or the col parameter to the (2) Names or (3) Anonymous (explorer_wse/explorer_anon.exe) summary report page.
Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.
Analysis
by VulDB Data Team • 05/01/2022
The CVE-2014-9711 vulnerability represents a critical cross-site scripting flaw affecting Websense TRITON AP-WEB and related web security products. This vulnerability exists within the investigative reporting functionality of these security appliances, specifically targeting the report scheduler and summary report pages. The flaw allows remote attackers to execute malicious scripts in the context of authenticated users' browsers, potentially leading to session hijacking, data exfiltration, or unauthorized administrative actions. The vulnerability impacts multiple product variants including AP-WEB versions prior to 8.0.0 and Web Security and Filter products with specific version constraints. The attack surface is particularly concerning as it targets administrative interfaces that users rely upon for security monitoring and reporting.
The technical implementation of this vulnerability stems from insufficient input validation and output encoding within the web application's reporting components. Attackers can manipulate the ReportName (Job Name) parameter through the cgi-bin/WsCgiExplorerSchedule.exe endpoint, which is part of the Job Queue functionality. Additionally, the col parameter in both explorer_wse/explorer_anon.exe summary report pages presents similar injection opportunities. These parameters receive user-supplied data without proper sanitization, allowing malicious payloads to be stored and subsequently executed when the reports are displayed. The vulnerability manifests as a classic reflected XSS attack vector where unescaped user input flows directly into HTML output contexts, violating fundamental security principles of input validation and output encoding. This flaw aligns with CWE-79, which specifically addresses cross-site scripting vulnerabilities, and demonstrates poor application security design practices.
The operational impact of CVE-2014-9711 extends beyond simple script execution, as it compromises the integrity of security monitoring systems. An attacker could exploit this vulnerability to gain unauthorized access to sensitive security reports, potentially exposing network traffic analysis, threat intelligence, or user activity patterns. The vulnerability particularly affects organizations relying on these security appliances for threat detection and incident response, as compromised reporting systems could provide attackers with insights into network behavior and security configurations. Additionally, the ability to inject malicious scripts into report pages could enable attackers to establish persistent footholds within the network security infrastructure, potentially allowing for privilege escalation or lateral movement attacks. The vulnerability's exploitation requires minimal technical skill and can be automated, making it particularly dangerous in enterprise environments where security teams depend on accurate reporting data.
Organizations should implement immediate mitigations including applying the vendor-provided patches for Websense TRITON AP-WEB and related products, specifically targeting the mentioned version constraints. Network segmentation and access controls should be strengthened to limit exposure of these administrative interfaces to untrusted networks. Input validation should be enhanced at multiple layers including application-level filtering and output encoding to prevent malicious payloads from being processed. Security monitoring should include detection of suspicious parameter values in web application logs, particularly around the identified endpoints. The ATT&CK framework categorizes this vulnerability under T1059.007 for command and scripting interpreter, as attackers could leverage the XSS to execute malicious code within user browsers. Regular security assessments and penetration testing should be conducted to identify similar input validation flaws in other security appliances and web applications, ensuring comprehensive protection against similar vulnerabilities in the broader security infrastructure.