CVE-2007-1176 in WebAPP
Summary
by MITRE
Multiple cross-site scripting (XSS) vulnerabilities in WebAPP before 0.9.9.5 allow remote attackers to inject arbitrary web script or HTML via unspecified vectors related to (1) Gallery Comments pages, (2) Feedback pages, (3) Search Results pages, and (4) the Statistics Log viewer.
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Analysis
by VulDB Data Team • 08/25/2018
The vulnerability described in CVE-2007-1176 represents a critical cross-site scripting flaw affecting WebAPP versions prior to 0.9.9.5. This vulnerability falls under the CWE-79 category of Cross-Site Scripting, which is one of the most prevalent and dangerous web application security issues. The flaw manifests across multiple functional areas of the application including gallery comments, feedback pages, search results, and statistics log viewer components, indicating a systemic issue in input validation and output sanitization throughout the application's codebase. These attack vectors represent common entry points where user-supplied data is directly rendered without proper sanitization, creating opportunities for malicious actors to execute arbitrary scripts in the context of other users' browsers.
The technical nature of this vulnerability stems from insufficient validation and sanitization of user inputs across several key application modules. When users submit comments through gallery pages, provide feedback, or interact with search results, the application fails to properly escape or filter special characters that could be interpreted as HTML or JavaScript code. The statistics log viewer component is particularly concerning as it likely processes and displays system-generated data that may contain user-supplied elements, making it a prime target for attackers seeking to escalate their privileges or access sensitive information. This vulnerability operates at the application layer and requires no special privileges to exploit, making it highly dangerous in environments where users have varying levels of access rights.
The operational impact of this vulnerability is severe and multifaceted, as it enables attackers to perform session hijacking, deface web pages, steal sensitive user information, and potentially gain unauthorized access to restricted areas of the application. An attacker could inject malicious scripts that redirect users to phishing sites, capture cookies and session tokens, or even execute commands on behalf of authenticated users. The widespread nature of the vulnerability across multiple page types increases the attack surface significantly, making it easier for threat actors to find successful exploitation vectors. This vulnerability also aligns with ATT&CK technique T1566.001 for credential access through social engineering, as attackers could use the XSS to capture login credentials or manipulate user sessions.
Mitigation strategies should focus on implementing comprehensive input validation and output encoding across all user-facing components of the application. The recommended approach includes implementing proper HTML escaping for all dynamic content, utilizing Content Security Policy headers to restrict script execution, and deploying web application firewalls to detect and block malicious payloads. Organizations should also implement regular security testing including automated scanning and manual penetration testing to identify similar vulnerabilities. The fix for this specific issue would require updating to WebAPP version 0.9.9.5 or later, which presumably includes proper sanitization routines for all affected modules. Additionally, developers should adopt secure coding practices such as using parameterized queries for database interactions and implementing proper error handling to prevent information disclosure that could aid attackers in their exploitation efforts.