CVE-2004-2431 in ignitionServer
Summary
by MITRE
Unknown vulnerability in The Ignition Project ignitionServer 0.1.2 through 0.3.1, with the linking service enabled, allows remote attackers to bypass authentication.
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Analysis
by VulDB Data Team • 06/29/2018
The vulnerability identified as CVE-2004-2431 affects the Ignition Project ignitionServer software version 0.1.2 through 0.3.1 when the linking service is enabled. This represents a critical authentication bypass flaw that fundamentally undermines the security posture of systems utilizing this software. The vulnerability exists within the server's authentication mechanism and allows remote attackers to gain unauthorized access without proper credentials, potentially leading to complete system compromise. The issue specifically manifests when the linking service component is active, suggesting that the vulnerability is not present in all configurations but rather in specific operational modes that enable additional functionality.
The technical nature of this flaw falls under the category of authentication bypass vulnerabilities, which are classified as CWE-287 within the Common Weakness Enumeration framework. This weakness specifically addresses improper handling of authentication mechanisms where the system fails to properly verify user credentials or identity. The vulnerability likely stems from insufficient input validation or improper session management within the linking service implementation. Attackers can exploit this weakness by crafting specific requests that circumvent the normal authentication flow, potentially allowing them to execute arbitrary commands or access sensitive system resources. The remote nature of the attack means that no local access is required, making the vulnerability particularly dangerous as it can be exploited from anywhere on the network.
From an operational impact perspective, this vulnerability creates significant risks for organizations deploying ignitionServer software in production environments. The authentication bypass allows attackers to potentially gain administrative privileges or access to restricted system components, leading to data breaches, system compromise, or service disruption. The vulnerability affects a range of versions, indicating it was likely present for an extended period, giving attackers ample opportunity to discover and exploit it. Organizations using affected versions face potential exposure to various attack vectors that could result in complete system takeover, data exfiltration, or lateral movement within their network infrastructure. The impact extends beyond immediate system compromise to include potential regulatory compliance violations and reputational damage.
Mitigation strategies for this vulnerability should focus on immediate remediation through software updates to versions that address the authentication bypass issue. Organizations should disable the linking service if it is not essential for their operations, as this would eliminate the attack vector entirely. Network segmentation and access control measures can provide additional defense-in-depth layers, limiting the potential impact of successful exploitation. Security monitoring should be enhanced to detect unusual authentication patterns or unauthorized access attempts that might indicate exploitation of this vulnerability. The ATT&CK framework categorizes this type of vulnerability under privilege escalation and initial access tactics, making it particularly relevant for organizations implementing comprehensive threat hunting and incident response procedures. Regular security assessments and vulnerability scanning should be conducted to identify similar authentication bypass issues in other systems and applications within the organization's attack surface.