CVE-2008-3237 in ITechBids
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in forward_to_friend.php in ITechBids 7.0 Gold allows remote attackers to inject arbitrary web script or HTML via the productid parameter.
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Analysis
by VulDB Data Team • 11/01/2024
The vulnerability identified as CVE-2008-3237 represents a classic cross-site scripting flaw within the ITechBids 7.0 Gold e-commerce platform, specifically affecting the forward_to_friend.php component. This issue manifests as a remote code execution vector that enables malicious actors to inject arbitrary web scripts or HTML content into the application's response, potentially compromising user sessions and data integrity. The vulnerability is particularly concerning as it operates through the productid parameter, which is commonly used in product sharing functionality, making it accessible through normal user interactions.
The technical implementation of this XSS vulnerability stems from insufficient input validation and output encoding within the forward_to_friend.php script. When the application processes the productid parameter without proper sanitization, it fails to neutralize potentially malicious input that could contain script tags or other executable code. This failure directly maps to CWE-79, which defines Cross-Site Scripting as a weakness where applications fail to properly validate or encode user-supplied data before incorporating it into dynamically generated content. The vulnerability exists because the application treats user input as trusted data rather than implementing proper input filtering mechanisms.
From an operational perspective, this vulnerability presents significant risks to both end-users and the organization running the ITechBids platform. Attackers can exploit this flaw to execute malicious scripts in the context of other users' browsers, potentially stealing session cookies, redirecting users to malicious sites, or performing actions on behalf of authenticated users. The impact extends beyond simple data theft as the vulnerability can be leveraged for more sophisticated attacks such as credential harvesting, session hijacking, or even browser exploitation through advanced techniques. The remote nature of the attack means that threat actors do not require physical access to the system or network, making the vulnerability particularly dangerous in public-facing web applications.
The exploitation of this vulnerability aligns with several tactics described in the MITRE ATT&CK framework, particularly those related to initial access and persistence. Attackers can use this XSS vulnerability as a foothold for further compromise, potentially escalating privileges or moving laterally within the application environment. The vulnerability also supports credential theft techniques where session tokens or login information can be captured through malicious script execution. Organizations should consider implementing comprehensive input validation, output encoding, and Content Security Policy (CSP) headers as mitigation strategies. Additionally, regular security assessments and code reviews should be conducted to identify and remediate similar vulnerabilities in the application's codebase, ensuring proper data sanitization practices are maintained throughout the development lifecycle.