CVE-2006-1699 in Banner Generator
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in index.php in Aweb Banner Generator 3.0 and earlier allows remote attackers to inject arbitrary web script or HTML via the banner parameter in view mode.
Once again VulDB remains the best source for vulnerability data.
Analysis
by VulDB Data Team • 07/12/2025
The vulnerability identified as CVE-2006-1699 represents a classic cross-site scripting flaw within the Aweb Banner Generator application version 3.0 and earlier. This security weakness exists in the index.php script when operating in view mode, specifically targeting the banner parameter input field. The flaw enables malicious actors to execute arbitrary web scripts or HTML code within the context of other users' browsers who access the vulnerable application. The vulnerability classification aligns with CWE-79 which defines cross-site scripting as the insertion of malicious code into web pages viewed by other users. This particular issue demonstrates how web applications can fail to properly validate or sanitize user input before rendering it in web responses, creating opportunities for attackers to manipulate the application's behavior and potentially compromise user sessions.
The technical exploitation of this vulnerability occurs when an attacker crafts a malicious payload containing script code and passes it through the banner parameter in the view mode of the application. When the vulnerable application processes this input without adequate sanitization or output encoding, the malicious code becomes embedded in the web page response. Upon subsequent access by legitimate users, the injected script executes in their browser context, potentially leading to session hijacking, data theft, or redirection to malicious sites. The attack vector specifically targets the application's handling of user-supplied data in the banner parameter, which suggests insufficient input validation mechanisms and lack of proper output encoding practices. This vulnerability operates under the ATT&CK framework category of T1059.007 for Command and Scripting Interpreter and T1566 for Phishing, as it enables attackers to deliver malicious payloads through web interfaces.
The operational impact of this vulnerability extends beyond simple script injection, potentially allowing attackers to perform session manipulation, steal sensitive information, or redirect users to malicious domains. An attacker could exploit this weakness to create persistent malicious content that affects all users accessing the application, or to establish a foothold for more sophisticated attacks within the application environment. The vulnerability affects the integrity and confidentiality of the application's user interactions, as it undermines the trust relationship between the application and its users. Organizations using Aweb Banner Generator versions 3.0 or earlier face significant risk of unauthorized access to user data and potential compromise of their web applications. The vulnerability demonstrates the critical importance of implementing proper input validation and output encoding practices as recommended in OWASP Top Ten categories related to injection flaws and the secure coding practices outlined in NIST SP 800-53 security controls.
Mitigation strategies for CVE-2006-1699 should focus on immediate application updates and code modifications to address the root cause of the vulnerability. Organizations must implement proper input validation mechanisms that reject or sanitize potentially malicious content before processing user inputs. The solution involves applying output encoding to all user-supplied data before rendering it in web responses, ensuring that any HTML or script characters are properly escaped or removed. Additionally, implementing Content Security Policy headers can provide an additional layer of protection against XSS attacks. The recommended approach includes upgrading to patched versions of the Aweb Banner Generator application, as well as conducting comprehensive code reviews to identify similar vulnerabilities in other application components. Security teams should also establish automated input validation routines and consider implementing web application firewalls to detect and block suspicious payloads. Regular security assessments and penetration testing should be conducted to identify and remediate similar vulnerabilities across the entire application ecosystem, ensuring compliance with security standards such as ISO 27001 and the PCI DSS requirements for web application security.