CVE-2013-1545 in HTTP Server
Summary
by MITRE
Unspecified vulnerability in the Oracle HTTP Server component in Oracle Fusion Middleware 10.1.3.5, 11.1.1.5.0, and 11.1.1.6.0 allows remote attackers to affect availability via unknown vectors related to Web Listener.
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Analysis
by VulDB Data Team • 04/27/2017
The vulnerability identified as CVE-2013-1545 affects the Oracle HTTP Server component within Oracle Fusion Middleware versions 10.1.3.5, 11.1.1.5.0, and 11.1.1.6.0. This represents a significant security weakness in Oracle's web infrastructure stack that could potentially compromise system availability. The vulnerability resides within the Web Listener functionality which serves as a critical interface for handling HTTP requests and managing web server operations. As a component of Oracle Fusion Middleware, the Oracle HTTP Server plays a fundamental role in enterprise web application delivery and management.
The technical nature of this vulnerability involves unspecified attack vectors that specifically target the Web Listener module of Oracle HTTP Server. While the exact technical mechanism remains undisclosed in the CVE description, the classification as an availability-focused vulnerability suggests that attackers could potentially disrupt service operations through methods such as denial of service attacks or resource exhaustion techniques. The Web Listener component is responsible for receiving and processing HTTP requests, making it a prime target for availability attacks that could render the entire web server or application stack inaccessible to legitimate users. This vulnerability type aligns with CWE-400 which covers "Uncontrolled Resource Consumption" and represents a common attack pattern in web server security.
The operational impact of this vulnerability extends beyond simple service disruption to potentially affect entire enterprise application infrastructures that rely on Oracle Fusion Middleware. Organizations using these specific versions of Oracle HTTP Server could face significant business continuity issues if exploited, as the availability compromise could affect multiple web applications hosted on the same server infrastructure. Attackers leveraging this vulnerability could potentially cause cascading failures across interconnected systems, particularly in environments where Oracle HTTP Server serves as a critical gateway for enterprise web applications and services. The remote nature of the attack vector means that exploitation could occur from any location without requiring physical access to the target system.
Mitigation strategies for CVE-2013-1545 should prioritize immediate patch management through Oracle's security updates and patches specifically designed to address this vulnerability. Organizations must ensure that all affected Oracle Fusion Middleware installations are updated to patched versions that resolve the Web Listener availability issues. Network segmentation and access controls should be implemented to limit exposure of vulnerable systems to untrusted networks, while monitoring solutions should be deployed to detect potential exploitation attempts. The vulnerability's classification as a remote availability threat makes it particularly dangerous in cloud and distributed environments where multiple systems may be interconnected through Oracle HTTP Server. Security teams should also consider implementing intrusion detection systems that can identify abnormal traffic patterns or attack signatures associated with denial of service attacks targeting web listeners. This vulnerability demonstrates the importance of maintaining up-to-date security patches and the potential impact that seemingly minor components like web listeners can have on overall system availability and business operations, aligning with ATT&CK technique T1499 which covers "Network Denial of Service" and emphasizes the critical nature of maintaining system availability in enterprise environments.