CVE-2008-7284 in Lotus Quickr
Summary
by MITRE
IBM Lotus Quickr 8.1 before 8100.003 services for Lotus Domino allows remote authenticated users to cause a denial of service (daemon crash) by clicking a download link, aka SPR QCAO7E6AM8.
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Analysis
by VulDB Data Team • 01/10/2018
The vulnerability identified as CVE-2008-7284 affects IBM Lotus Quickr 8.1 before version 8100.003 when integrated with Lotus Domino services. This security flaw represents a significant concern for organizations relying on these collaboration platforms as it enables authenticated attackers to trigger system-wide daemon crashes through seemingly benign download link interactions. The vulnerability specifically impacts the Lotus Domino integration component where Quickr operates, creating a potential vector for service disruption attacks that could compromise business continuity and productivity.
The technical mechanism underlying this vulnerability involves a flaw in how the Quickr application handles download requests within the Domino environment. When authenticated users click on specially crafted download links, the system fails to properly validate or process the incoming requests, leading to a condition that causes the Quickr daemon process to crash. This behavior demonstrates a classic lack of proper input validation and error handling within the application's request processing pipeline. The flaw essentially allows an attacker to exploit the legitimate download functionality to induce resource exhaustion or memory corruption conditions that result in process termination and subsequent daemon failure.
From an operational impact perspective, this vulnerability creates substantial risk for enterprise environments where Lotus Quickr serves as a critical collaboration platform. The denial of service condition affects not only individual user access to documents and resources but can potentially disrupt broader organizational workflows that depend on seamless document sharing and collaboration features. The authenticated nature of the attack means that adversaries need valid credentials to exploit the vulnerability, but this requirement does not significantly reduce the threat level since credential compromise can occur through various attack vectors including social engineering, password reuse, or other authentication bypass techniques. The vulnerability also aligns with ATT&CK technique T1499.004 for denial of service attacks and represents a weakness in the application's resilience against crafted inputs.
Organizations should implement immediate mitigations including applying the vendor-provided patch for IBM Lotus Quickr 8.1 to version 8100.003 or later, which addresses the daemon crash vulnerability through improved input validation and request handling mechanisms. Network segmentation and access controls should be reinforced to limit unnecessary access to Quickr services, while monitoring systems should be configured to detect unusual patterns of download link usage that might indicate exploitation attempts. Additionally, security awareness training should emphasize the importance of credential protection and the potential risks associated with clicking untrusted links, particularly in collaborative environments where such interactions are common. The vulnerability demonstrates the importance of maintaining up-to-date software patches and implementing defense-in-depth strategies to protect critical collaboration infrastructure from authenticated attack vectors that can lead to service disruption.