CVE-2012-6430 in Quick Cart
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in Open Solution Quick.Cms 5.0 and Quick.Cart 6.0, possibly as downloaded before December 19, 2012, allows remote attackers to inject arbitrary web script or HTML via the PATH_INFO to admin.php. NOTE: this might be a duplicate of CVE-2008-4140.
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Analysis
by VulDB Data Team • 03/16/2026
The vulnerability described in CVE-2012-6430 represents a classic cross-site scripting flaw that affects the Open Solution Quick.Cms 5.0 and Quick.Cart 6.0 web applications. This security weakness exists within the application's handling of HTTP request parameters, specifically when processing the PATH_INFO component of URLs directed to the admin.php administrative interface. The vulnerability is particularly concerning because it allows remote attackers to execute malicious scripts within the context of a victim's browser session, potentially leading to unauthorized access to sensitive data or administrative functions.
The technical exploitation of this vulnerability occurs when an attacker crafts a malicious URL containing script code within the PATH_INFO parameter and directs a victim to access this specially crafted link. When the vulnerable application processes this request through the admin.php endpoint, it fails to properly sanitize or escape the input data before rendering it in the web page response. This lack of input validation creates an opening for attackers to inject arbitrary HTML or JavaScript code that executes in the victim's browser, thereby compromising the security of authenticated sessions and potentially enabling full administrative control over the affected system.
From an operational perspective, this vulnerability poses significant risks to organizations using these specific versions of the Quick.Cms and Quick.Cart platforms. The impact extends beyond simple data theft, as successful exploitation could allow attackers to modify content, steal user credentials, manipulate database records, or even establish persistent backdoors within the application. The fact that this vulnerability affects administrative interfaces makes it particularly dangerous, as it could enable attackers to completely compromise the entire web application and its underlying data stores. Security professionals should note that this vulnerability aligns with CWE-79 which specifically addresses cross-site scripting flaws in web applications, and it maps to attack patterns within the ATT&CK framework under the technique of Web Application Attack where adversaries leverage XSS vulnerabilities to compromise user sessions.
Given the nature of this vulnerability, mitigation strategies should focus on immediate input validation and output encoding measures. Organizations should implement proper parameter sanitization for all PATH_INFO inputs and ensure that all user-supplied data is properly escaped before being rendered in web page contexts. Additionally, applying the latest security patches from the software vendor is crucial, as this vulnerability was likely addressed in subsequent releases. Network-based protections such as web application firewalls can provide additional layers of defense, though they should not be relied upon as the sole protection mechanism. The vulnerability's potential duplication with CVE-2008-4140 indicates that similar issues may have existed in earlier versions, emphasizing the importance of thorough vulnerability assessment and patch management across all web applications in use.