CVE-2007-0509 in MaklerPlus
Summary
by MITRE
Multiple unspecified vulnerabilities in MaklerPlus before 1.2 have unknown impact and attack vectors, possibly relating to cross-site scripting (XSS) in the slogan parameter in main.tpl, or information leaks in error messages.
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Analysis
by VulDB Data Team • 08/18/2018
The vulnerability identified as CVE-2007-0509 affects MaklerPlus versions prior to 1.2, representing a significant security concern within web application frameworks that handle user input and error reporting. This vulnerability classification indicates that the affected system contains multiple unspecified security flaws that could potentially compromise system integrity and user data confidentiality. The lack of specific details in the initial description suggests that this may be a complex vulnerability with multiple attack surfaces or that the full scope of the issue was not immediately apparent during initial assessment phases. The vulnerability's presence in MaklerPlus, a web-based application framework, raises concerns about the overall security posture of systems utilizing this platform.
The technical flaw manifests primarily through cross-site scripting vulnerabilities in the slogan parameter within the main.tpl template file, combined with information leakage through error messages. The cross-site scripting vulnerability in the slogan parameter represents a classic web application security weakness where user-supplied input is not properly sanitized before being rendered in web pages. This allows attackers to inject malicious scripts that can execute in the context of other users' browsers, potentially leading to session hijacking, credential theft, or arbitrary code execution. The specific mention of the main.tpl template file indicates that the vulnerability exists within the application's user interface rendering logic, where unvalidated input is directly incorporated into HTML output. The information leakage through error messages constitutes a separate but related vulnerability that can expose sensitive system information to unauthorized users, potentially revealing internal system architecture, database structures, or other confidential details that could aid in subsequent attacks.
The operational impact of this vulnerability extends beyond simple data exposure, as it creates multiple potential attack vectors that could be exploited by malicious actors. Cross-site scripting vulnerabilities can lead to complete session compromise, allowing attackers to impersonate legitimate users and gain unauthorized access to sensitive data or system functionality. The information leakage through error messages can provide attackers with valuable reconnaissance data that may be used to plan more sophisticated attacks against the system. The combination of these vulnerabilities creates a particularly dangerous scenario where an attacker could potentially use one vulnerability to gather information that then enables exploitation of the other. This vulnerability also represents a significant concern for organizations that rely on MaklerPlus for business-critical applications, as it could lead to data breaches, regulatory compliance violations, and reputational damage. The unspecified nature of the vulnerabilities suggests that the actual impact may be more extensive than initially reported, potentially affecting other components of the application beyond the explicitly mentioned XSS and error message issues.
The remediation approach for this vulnerability requires immediate attention to both the cross-site scripting flaw and the information leakage issues. The primary fix involves implementing proper input validation and output encoding for all user-supplied parameters, particularly those used in template rendering processes. This approach aligns with established security practices and addresses the fundamental root cause of the vulnerability rather than merely patching symptoms. The XSS vulnerability in the slogan parameter specifically requires that all user input be properly escaped or sanitized before being rendered in HTML contexts, preventing malicious script execution. Additionally, error handling mechanisms must be strengthened to prevent sensitive information from being exposed through error messages, which should be logged securely while displaying generic error messages to end users. Organizations should also implement comprehensive security testing procedures including dynamic application security testing and manual code reviews to identify similar vulnerabilities in other components of the application. The vulnerability's classification under CWE categories related to input validation and information exposure demonstrates the importance of implementing defense-in-depth strategies that address multiple layers of security. This vulnerability also highlights the need for regular security assessments and timely patch management processes to prevent exploitation of known vulnerabilities in widely used software components. The security implications of this vulnerability extend to compliance requirements under various regulatory frameworks that mandate protection of user data and system integrity, making prompt remediation essential for maintaining organizational security posture and regulatory compliance.