CVE-2011-1032 in Lotus Connections
Summary
by MITRE
IBM Lotus Connections 3.0, when IBM WebSphere Application Server 7.0.0.11 is used, does not properly restrict access to the internal login module, which has unspecified impact and attack vectors.
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Analysis
by VulDB Data Team • 10/17/2021
The vulnerability identified as CVE-2011-1032 affects IBM Lotus Connections 3.0 when deployed with IBM WebSphere Application Server 7.0.0.11, representing a critical access control flaw that undermines the security posture of enterprise collaboration platforms. This issue stems from insufficient restrictions on the internal login module, creating potential pathways for unauthorized access to protected system resources. The vulnerability classification as a privilege escalation or unauthorized access condition aligns with CWE-284, which specifically addresses improper access control mechanisms. The flaw exists within the authentication framework of the Lotus Connections platform, where the internal login module fails to properly enforce access controls, potentially allowing attackers to bypass normal authentication procedures and gain elevated privileges within the system.
The technical implementation of this vulnerability occurs at the application server level where IBM WebSphere Application Server 7.0.0.11 interacts with Lotus Connections 3.0 components. The internal login module, which should serve as a gatekeeper for system access, contains insufficient validation logic that permits unauthorized users to access restricted functionalities. This weakness creates multiple attack vectors that can be exploited through various methods including direct access to internal endpoints, manipulation of authentication tokens, or exploitation of misconfigured access controls. The unspecified impact suggests that the vulnerability could potentially lead to complete system compromise, data leakage, or unauthorized administrative access. The vulnerability's exploitation could enable attackers to perform actions such as user account manipulation, data exfiltration, or system configuration changes that would normally require authenticated administrative privileges.
The operational impact of CVE-2011-1032 extends beyond simple unauthorized access, as it represents a fundamental breakdown in the security architecture of enterprise collaboration platforms. Organizations using this vulnerable configuration face significant risks including potential data breaches, unauthorized modification of collaboration content, and compromise of sensitive enterprise information shared through Lotus Connections. The vulnerability affects not only individual user accounts but also the overall integrity of the collaboration environment, potentially enabling attackers to establish persistent access within the enterprise network. From an attack perspective, this vulnerability maps to multiple ATT&CK techniques including privilege escalation, credential access, and defense evasion, as attackers can leverage the unauthorized access to move laterally within the network and maintain persistence. The impact is particularly severe in enterprise environments where Lotus Connections serves as a central platform for business collaboration, document sharing, and social networking features.
Organizations should implement immediate mitigations including updating to patched versions of both IBM Lotus Connections and WebSphere Application Server, implementing additional access controls, and conducting thorough security assessments of their collaboration platform configurations. The remediation process should involve verifying that internal login modules properly enforce access restrictions and that authentication mechanisms are correctly configured to prevent unauthorized access. Security administrators should also consider implementing network segmentation, monitoring for suspicious authentication attempts, and establishing incident response procedures to address potential exploitation attempts. The vulnerability highlights the importance of proper access control implementation in enterprise applications and the need for regular security assessments of integrated systems. Organizations should also review their overall security posture and implement additional layers of protection including network access controls, application firewalls, and continuous monitoring solutions to detect and prevent exploitation attempts.