CVE-2003-0118 in Biztalk Server
Summary
by MITRE
SQL injection vulnerability in the Document Tracking and Administration (DTA) website of Microsoft BizTalk Server 2000 and 2002 allows remote attackers to execute operating system commands via a request to (1) rawdocdata.asp or (2) RawCustomSearchField.asp containing an embedded SQL statement.
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Analysis
by VulDB Data Team • 06/29/2024
The vulnerability identified as CVE-2003-0118 represents a critical sql injection flaw within Microsoft BizTalk Server 2000 and 2002 document tracking and administration components. This vulnerability specifically affects the DTA website functionality and exposes systems to remote command execution attacks through maliciously crafted sql statements. The vulnerability manifests in two primary attack vectors through requests to rawdocdata.asp and RawCustomSearchField.asp web pages, making it particularly dangerous as it targets core administrative functions of the BizTalk server infrastructure.
The technical implementation of this vulnerability stems from inadequate input validation and improper sql query construction within the affected web applications. When users submit requests to the vulnerable endpoints, the application fails to properly sanitize or escape user-supplied input before incorporating it into sql queries. This allows attackers to inject malicious sql code that gets executed within the database context, potentially escalating to operating system command execution. The flaw aligns with CWE-89 sql injection vulnerability classification and represents a classic example of how insufficient input sanitization can lead to complete system compromise. The vulnerability operates at the application layer and can be exploited remotely without requiring authentication, making it particularly attractive to attackers seeking unauthorized access to enterprise systems.
The operational impact of this vulnerability extends beyond simple data theft or modification, as it enables full system compromise through command execution capabilities. Attackers can leverage this vulnerability to execute arbitrary operating system commands on the affected servers, potentially gaining complete control over the BizTalk server environment. This includes the ability to read sensitive configuration files, modify database content, install malware, or establish persistent backdoors. The vulnerability affects organizations using BizTalk Server 2000 and 2002, which were widely deployed for enterprise integration and workflow automation, making the potential attack surface significant for many enterprises. The impact is particularly severe in environments where BizTalk servers handle sensitive business data or serve as integration points for critical business processes.
Organizations should implement immediate mitigations including applying the official Microsoft security patches released for this vulnerability, which address the input validation issues in the affected web applications. Network segmentation and firewall rules should be implemented to restrict access to the vulnerable endpoints, particularly limiting access to trusted administrative networks. Input validation should be strengthened at the application level through parameterized queries and proper sql statement construction. Regular security assessments and penetration testing should be conducted to identify similar vulnerabilities in other applications. Additionally, implementing web application firewalls and intrusion detection systems can provide additional layers of protection. The vulnerability demonstrates the importance of following secure coding practices and adheres to ATT&CK technique T1071.004 application layer protocol for command and control operations, as attackers can use this vulnerability to establish persistent access and exfiltrate data from enterprise networks. Organizations should also consider implementing database activity monitoring and access controls to limit the potential impact of such vulnerabilities.