CVE-2007-2993 in INterneSErvicesLosungen
Summary
by MITRE
Multiple cross-site scripting (XSS) vulnerabilities in OmegaMw7.asp in OMEGA (aka Omegasoft) INterneSErvicesLosungen (INSEL) allow remote attackers to inject arbitrary web script or HTML via (1) user-created text fields; the (2) F05003, (3) F05005, and (4) F05015 fields; and other unspecified standard fields.
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Analysis
by VulDB Data Team • 09/01/2017
The CVE-2007-2993 vulnerability represents a critical cross-site scripting flaw in the OmegaMw7.asp component of OMEGA INSEL software, a web-based application developed by Omegasoft for internet services. This vulnerability exists within the application's handling of user input across multiple field types, creating a significant security risk for organizations relying on this software. The flaw specifically affects the processing of user-created text fields and several standardized fields including F05003, F05005, and F05015, making it particularly dangerous as it can be exploited through various input vectors within the application's interface. The vulnerability classifies under CWE-79 as a failure to sanitize input, which is a fundamental weakness in web application security architecture.
The technical exploitation of this vulnerability occurs when remote attackers can inject malicious web scripts or HTML code into the application's text fields without proper input validation or output encoding. The flaw allows attackers to bypass the application's security controls by submitting crafted payloads through the vulnerable user-created text fields and the specified standard fields. When these malicious inputs are processed and subsequently rendered back to users without proper sanitization, the injected scripts execute in the context of other users' browsers. This creates a persistent threat where malicious code can be stored and executed whenever legitimate users view the affected content, potentially leading to session hijacking, credential theft, or further exploitation of the compromised systems. The vulnerability operates at the application layer and can be classified under ATT&CK technique T1566.001 for initial access through malicious web content.
The operational impact of CVE-2007-2993 extends beyond simple data theft, as it enables attackers to establish persistent footholds within the target environment. Organizations using OMEGA INSEL software face significant risks including unauthorized data access, potential system compromise, and damage to user trust. The vulnerability's widespread nature across multiple field types means that attackers can exploit various entry points within the application, increasing the attack surface and making comprehensive protection difficult. Users who interact with the vulnerable application may unknowingly execute malicious scripts, leading to cascading security issues that could affect entire network infrastructures. The long-term implications include potential regulatory compliance violations, financial losses, and reputational damage for organizations that fail to address this vulnerability promptly. Security teams must consider the broader implications of such vulnerabilities in legacy systems, as they often represent gaps in security architecture that may expose other components to similar threats, making proper input validation and output encoding essential defensive measures.