CVE-2007-4159 in Rendezvous
Summary
by MITRE
index.html in the HTTP administration interface in certain daemons in TIBCO Rendezvous (RV) 7.5.2 allows remote attackers to obtain sensitive information, such as a user name and IP addresses, via a direct request.
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Analysis
by VulDB Data Team • 09/06/2018
The vulnerability identified as CVE-2007-4159 affects TIBCO Rendezvous version 7.5.2 and represents a sensitive information disclosure flaw within the HTTP administration interface. This issue arises from improper access controls and lack of authentication requirements in the index.html file that serves as the entry point for administrative functions. The vulnerability exists in the daemon components of TIBCO Rendezvous, which are responsible for message routing and delivery in distributed messaging environments.
The technical flaw manifests when remote attackers can directly request the index.html file through the HTTP administration interface without proper authentication or authorization. This allows unauthorized individuals to access sensitive information including usernames and IP addresses that are typically protected within the system. The vulnerability stems from the daemon's failure to implement proper access controls, creating an information disclosure pathway that violates fundamental security principles of least privilege and access control. The flaw is classified as a weakness in access control mechanisms and aligns with CWE-284, which addresses improper access control issues.
The operational impact of this vulnerability is significant for organizations using TIBCO Rendezvous 7.5.2, as it exposes critical system information that could be leveraged for further attacks. Attackers who exploit this vulnerability can gather intelligence about system users and network configurations, which may facilitate subsequent reconnaissance activities and targeted attacks. The disclosure of IP addresses provides attackers with network topology information, while user credentials could enable privilege escalation or account takeover attempts. This vulnerability particularly affects environments where TIBCO Rendezvous is deployed in production systems where security is paramount.
Organizations should implement immediate mitigations including applying the vendor-provided patches or updates to TIBCO Rendezvous 7.5.2 to address the access control flaw. Network segmentation and firewall rules should be configured to restrict access to the HTTP administration interface to only authorized personnel and systems. The principle of least privilege should be enforced by ensuring that administrative interfaces are not exposed to untrusted networks. Additionally, monitoring and logging of administrative access attempts should be implemented to detect potential exploitation attempts. This vulnerability is categorized under attack techniques related to information gathering and reconnaissance in the ATT&CK framework, specifically targeting the initial access and reconnaissance phases of cyber operations. The vulnerability demonstrates the importance of proper access control implementation and the potential consequences of exposing administrative interfaces without adequate security measures.