CVE-2018-1441 in Application Performance Management
Summary
by MITRE
IBM Application Performance Management - Response Time Monitoring Agent (IBM Monitoring 8.1.3 and 8.1.4) is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session. IBM X-Force ID: 139597.
Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
Analysis
by VulDB Data Team • 02/21/2023
The vulnerability identified as CVE-2018-1441 affects IBM Application Performance Management Response Time Monitoring Agent versions 8.1.3 and 8.1.4, representing a critical cross-site scripting vulnerability that compromises the security integrity of the web-based management interface. This flaw exists within the IBM Monitoring 8.1.3 and 8.1.4 product line, which is designed to provide comprehensive application performance monitoring capabilities for enterprise environments. The vulnerability specifically targets the web user interface component where user-supplied input is not properly sanitized before being rendered back to the browser, creating an exploitable condition that allows malicious actors to inject malicious JavaScript code into the application's response.
The technical implementation of this vulnerability stems from insufficient input validation and output encoding mechanisms within the web interface components of IBM Application Performance Management. When legitimate users interact with the monitoring agent's web UI, the application fails to adequately sanitize user-provided data before incorporating it into dynamic web content. This inadequate sanitization process creates a pathway for attackers to inject malicious JavaScript payloads that execute within the context of other users' sessions. The vulnerability is classified as a CWE-79 Improper Neutralization of Input During Web Page Generation, which is a fundamental weakness in web application security that enables attackers to manipulate the application's behavior through crafted input. The flaw operates at the application layer where user input is processed and rendered, making it particularly dangerous as it can be exploited by both authenticated and unauthenticated attackers depending on the specific implementation details.
The operational impact of this vulnerability extends beyond simple data corruption or service disruption, presenting significant risks to enterprise security infrastructure and user credentials. When successfully exploited, the cross-site scripting vulnerability enables attackers to execute arbitrary JavaScript code within the browser context of authenticated users, potentially leading to session hijacking, credential theft, and unauthorized access to sensitive monitoring data. The attack vector allows malicious actors to establish persistent access to the monitoring environment, which could provide them with insights into application performance metrics, system configurations, and potentially sensitive business data. This vulnerability particularly threatens organizations that rely heavily on IBM Application Performance Management for monitoring critical business applications, as the compromised monitoring agent could serve as a gateway for broader network infiltration. The risk is amplified by the fact that the vulnerability affects the monitoring agent itself, which typically operates with elevated privileges and access to detailed system information.
Organizations should implement multiple layers of mitigation strategies to address this vulnerability effectively. Immediate remediation efforts should focus on applying the vendor-provided security patches and updates released by IBM to address the identified cross-site scripting flaw. System administrators should also implement web application firewalls and input validation mechanisms to detect and block malicious script injections before they can be processed by the web interface. Network segmentation and access controls should be reviewed to limit exposure of the monitoring agent to trusted networks only. Additionally, security teams should conduct comprehensive vulnerability assessments to identify any potential exploitation attempts that may have occurred prior to patch deployment. The mitigation approach should align with industry best practices for web application security and align with frameworks such as the OWASP Top Ten, which categorizes cross-site scripting as one of the most prevalent web application security risks. Organizations should also consider implementing security monitoring solutions that can detect anomalous behavior patterns consistent with exploitation attempts. The vulnerability underscores the importance of maintaining up-to-date security patches and implementing robust input validation controls across all web applications, particularly those handling sensitive operational data within enterprise monitoring environments.