CVE-2004-2274 in Jigsaw
Summary
by MITRE
Unknown vulnerability in Jigsaw before 2.2.4 has unknown impact and attack vectors, possibly related to the parsing of the URI.
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Analysis
by VulDB Data Team • 05/20/2019
The vulnerability identified as CVE-2004-2274 affects Jigsaw web server software prior to version 2.2.4 and represents a security flaw that remains partially characterized in terms of its precise impact and attack surface. This issue falls under the broader category of web server vulnerabilities that can potentially compromise system integrity and availability. The vulnerability is specifically associated with the parsing of Uniform Resource Identifiers within the Jigsaw server implementation, suggesting that improper handling of URI structures could lead to unexpected behavior or security consequences. Such parsing flaws often represent critical attack vectors in web infrastructure components where malformed input can trigger unexpected execution paths or memory corruption patterns.
The technical nature of this vulnerability points toward potential buffer overflow conditions or injection flaws that may occur during URI processing within the Jigsaw server. When web servers parse URIs, they typically perform various operations including decomposing path components, handling special characters, and validating input parameters. The absence of proper validation or sanitization during these parsing operations can create opportunities for attackers to craft malicious requests that exploit implementation weaknesses. This type of vulnerability commonly maps to CWE-125 out-of-bounds read conditions or CWE-129 improper validation of array indices, where URI components may be processed beyond their allocated memory boundaries. The attack surface for such vulnerabilities often includes remote code execution capabilities or denial of service conditions that can severely impact web server availability and data integrity.
From an operational perspective, this vulnerability poses significant risks to organizations relying on Jigsaw web server implementations, particularly those managing public-facing web applications or serving sensitive content. The unknown impact and attack vectors suggest that the vulnerability could potentially allow attackers to execute arbitrary code on affected systems or cause system instability through resource exhaustion. The nature of URI parsing vulnerabilities often means that exploitation can occur through simple web requests without requiring special privileges or complex attack chains. Organizations using affected Jigsaw versions may experience unauthorized access to server resources, data leakage, or complete system compromise depending on the specific implementation details of the vulnerability.
Mitigation strategies for CVE-2004-2274 should prioritize immediate patching of Jigsaw installations to version 2.2.4 or later, which contains the necessary fixes for the URI parsing issue. Network administrators should implement additional security controls such as web application firewalls that can detect and block suspicious URI patterns, while also monitoring for anomalous request behaviors that may indicate exploitation attempts. The vulnerability's relationship to URI parsing operations aligns with ATT&CK technique T1190 for exploitation of remote services through malformed input, making defensive measures against malformed URI requests particularly important. Regular security assessments of web server configurations should include verification of URI handling routines and implementation of proper input validation controls to prevent similar issues from arising in other components of the web infrastructure stack.