CVE-2003-1498 in Zoom Search Engine
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in search.php for WRENSOFT Zoom Search Engine 2.0 Build 1018 and earlier allows remote attackers to inject arbitrary web script or HTML via the zoom_query parameter.
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Analysis
by VulDB Data Team • 07/13/2025
The vulnerability described in CVE-2003-1498 represents a classic cross-site scripting flaw within the WRENSOFT Zoom Search Engine 2.0 software suite, specifically affecting versions prior to build 1018. This issue resides within the search.php script which processes user input through the zoom_query parameter, creating an exploitable entry point for malicious actors seeking to execute unauthorized code within the context of affected web applications. The vulnerability operates at the application layer where user-supplied data is inadequately sanitized before being rendered back to web browsers, establishing a direct pathway for code injection attacks.
The technical implementation of this XSS vulnerability stems from improper input validation and output encoding practices within the search functionality. When users submit search queries through the zoom_query parameter, the application fails to properly escape or filter special characters that could be interpreted as HTML or JavaScript code. This deficiency allows attackers to craft malicious payloads that, when processed by the vulnerable search engine, execute within the browser context of legitimate users who access the affected search results. The vulnerability specifically targets the zoom_query parameter, making it a targeted injection point that requires minimal reconnaissance to exploit.
From an operational perspective, this vulnerability poses significant risks to web applications utilizing the Zoom Search Engine, as it enables attackers to perform various malicious activities including session hijacking, credential theft, defacement of search results, and redirection to malicious websites. The impact extends beyond simple data corruption, as successful exploitation can lead to complete compromise of user sessions and potential lateral movement within affected networks. The vulnerability's remote nature means attackers can exploit it without requiring physical access to the target system, making it particularly dangerous in web-facing environments where user interaction is expected.
The security implications of CVE-2003-1498 align with CWE-79, which categorizes cross-site scripting vulnerabilities as weaknesses in input validation and output encoding. This classification reflects the fundamental flaw in the application's security architecture where user input is treated as trusted without proper sanitization. Additionally, the vulnerability maps to ATT&CK technique T1059.007, which covers scripting languages and command-line interfaces, as attackers can leverage this vulnerability to execute arbitrary code through web-based interfaces. Organizations using affected versions of the Zoom Search Engine should immediately implement input validation measures and output encoding to prevent malicious code execution, while also considering the broader security implications of inadequate web application security controls.
Mitigation strategies should include implementing proper input sanitization techniques such as HTML entity encoding, employing Content Security Policy headers, and conducting regular security assessments of web applications. The affected software vendors should release patches addressing the input validation deficiencies, while system administrators should monitor for exploitation attempts and implement web application firewalls to detect and block malicious payloads targeting this specific vulnerability. The vulnerability serves as a reminder of the critical importance of secure coding practices and input validation in preventing widespread exploitation of web application flaws.