CVE-2007-5136 in DFD Cart
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in DFD Cart 1.1.4 and earlier allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
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Analysis
by VulDB Data Team • 10/29/2017
The vulnerability identified as CVE-2007-5136 represents a critical cross-site scripting flaw within DFD Cart version 1.1.4 and earlier systems. This security weakness falls under the broader category of web application vulnerabilities that specifically target the integrity of user interactions with web interfaces. The vulnerability enables malicious actors to inject arbitrary web scripts or HTML content into the application's response, potentially compromising user sessions and data integrity. Such flaws are particularly dangerous because they can be exploited without requiring authentication or special privileges from the attacker's perspective, making them attractive targets for widespread exploitation.
The technical nature of this vulnerability stems from inadequate input validation and output encoding mechanisms within the DFD Cart application. When user-supplied data is processed and subsequently rendered in web pages without proper sanitization, it creates opportunities for attackers to inject malicious payloads. The unspecified vectors mentioned in the description suggest that multiple entry points within the application could be exploited, potentially including form fields, URL parameters, or other user-controllable inputs. This lack of specificity in the vulnerability description indicates that the flaw may be present across multiple components of the application rather than being isolated to a single input method. The vulnerability directly maps to CWE-79 which defines Cross-Site Scripting as a weakness that allows attackers to inject client-side scripts into web applications. This weakness is particularly concerning because it can be leveraged to bypass access controls, steal session cookies, perform unauthorized actions on behalf of users, and ultimately compromise the entire web application and its associated data.
The operational impact of this vulnerability extends beyond simple data theft or display manipulation. When exploited, the XSS flaw can enable attackers to hijack user sessions, redirect victims to malicious websites, deface web pages, or even install malware on user systems through drive-by downloads. The consequences are particularly severe for e-commerce applications like DFD Cart, where user trust and transaction security are paramount. Attackers could potentially exploit this vulnerability to capture sensitive information such as login credentials, personal identification details, or payment information. The vulnerability also poses risks to the application's reputation and can lead to regulatory compliance issues, especially if the affected system processes sensitive customer data. Organizations relying on vulnerable versions of DFD Cart face potential financial losses, legal liabilities, and damage to customer confidence. The attack surface is further expanded because the vulnerability affects the entire application stack, making it difficult to isolate the precise impact without comprehensive security assessment.
Mitigation strategies for CVE-2007-5136 should focus on implementing robust input validation and output encoding practices across all user-facing components of the DFD Cart application. The most effective approach involves applying proper HTML escaping to all user-supplied data before rendering it in web pages, ensuring that any potentially malicious script tags or JavaScript code are neutralized. Organizations should implement Content Security Policy headers to limit the sources from which scripts can be loaded and establish strict input validation rules to reject or sanitize any data containing suspicious patterns. The remediation process requires immediate deployment of patches or updates to DFD Cart version 1.1.5 or later, as these releases typically contain fixes addressing the specific XSS vulnerabilities. Additionally, implementing web application firewalls and regular security testing can help detect and prevent exploitation attempts. Security teams should also conduct comprehensive code reviews to identify similar vulnerabilities in other application components and establish secure coding practices to prevent future occurrences. The vulnerability's classification under ATT&CK technique T1203 suggests that attackers may leverage this weakness as part of broader exploitation campaigns, making proactive mitigation essential for maintaining application security posture. Organizations should also consider implementing automated monitoring solutions to detect potential exploitation attempts and establish incident response procedures specifically designed to address XSS vulnerabilities.