CVE-2006-3032 in Xtreme ASP Photo Gallery
Summary
by MITRE
Multiple cross-site scripting (XSS) vulnerabilities in Xtreme ASP Photo Gallery 1.05 and earlier, and possibly 2.0 (trial), allow remote attackers to inject arbitrary web script or HTML via the (1) catname and (2) total parameters in (a) displaypic.asp, and the (3) catname parameter in (b) displaythumbs.asp.
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Analysis
by VulDB Data Team • 09/17/2017
The CVE-2006-3032 vulnerability represents a critical cross-site scripting flaw affecting Xtreme ASP Photo Gallery versions 1.05 and earlier, with potential impact extending to version 2.0 trial releases. This vulnerability resides within the web application's parameter handling mechanisms, specifically targeting three distinct input vectors that collectively create multiple attack surfaces for malicious actors. The flaw manifests in two primary files: displaypic.asp and displaythumbs.asp, where user-supplied parameters are inadequately sanitized before being rendered back to web browsers. The vulnerability affects the catname parameter in both files and the total parameter in displaypic.asp, creating a multi-vector attack scenario that significantly expands the potential impact of exploitation.
The technical implementation of this vulnerability stems from insufficient input validation and output encoding practices within the ASP-based photo gallery application. When users provide input through the catname and total parameters, the application fails to properly sanitize these values before incorporating them into dynamic web content. This inadequate sanitization creates an environment where malicious scripts can be injected and subsequently executed within the context of other users' browsers. The vulnerability directly maps to CWE-79, which defines Cross-Site Scripting as a condition where an application includes untrusted data in a new web page without proper validation or escaping, allowing attackers to execute scripts in the victim's browser. The flaw operates at the application layer and demonstrates poor secure coding practices that violate fundamental security principles.
The operational impact of CVE-2006-3032 extends beyond simple data theft or defacement, as it enables attackers to establish persistent malicious presence within the affected web application. Successful exploitation allows remote attackers to inject arbitrary web scripts or HTML content that executes in the context of authenticated users, potentially leading to session hijacking, credential theft, or redirection to malicious sites. The vulnerability affects both the displaypic.asp and displaythumbs.asp pages, creating multiple entry points for attackers and increasing the probability of successful exploitation. Attackers could leverage this vulnerability to inject malicious JavaScript that could capture user credentials, redirect users to phishing sites, or manipulate the photo gallery interface to display inappropriate content, thereby compromising the integrity and confidentiality of the web application.
Mitigation strategies for CVE-2006-3032 should prioritize immediate remediation through proper input validation and output encoding mechanisms. The most effective approach involves implementing strict parameter validation that filters out potentially malicious content before processing user input, combined with proper HTML encoding of all dynamic content before rendering. Organizations should ensure that all user-supplied parameters undergo sanitization using established secure coding practices and that output encoding is applied consistently across all web pages. The solution aligns with ATT&CK technique T1566.001, which describes the use of web application vulnerabilities for initial access, and emphasizes the importance of defensive measures against injection attacks. Additionally, implementing proper content security policies and disabling unnecessary features in the photo gallery application can significantly reduce the attack surface. The vulnerability highlights the critical importance of secure coding practices and demonstrates how legacy web applications often contain unpatched security flaws that can be exploited by adversaries using well-established attack patterns.