CVE-2011-1330 in WeblyGo
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in WeblyGo 5.0 Pro/LE, 5.02 Pro/LE, 5.03 Pro/LE, 5.04 Pro/LE, and 5.10 Pro/LE allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
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Analysis
by VulDB Data Team • 02/09/2019
The vulnerability identified as CVE-2011-1330 represents a critical cross-site scripting flaw within the WeblyGo content management system versions 5.0 Pro/LE through 5.10 Pro/LE. This vulnerability falls under the Common Weakness Enumeration category CWE-79, which specifically addresses improper neutralization of input during web page generation, commonly known as cross-site scripting. The affected WeblyGo versions demonstrate a fundamental failure in sanitizing user-supplied input before incorporating it into dynamically generated web content, creating an exploitable condition that allows malicious actors to execute arbitrary script code within the context of a victim's browser session.
The technical implementation of this vulnerability occurs through unspecified vectors within the WeblyGo application's input processing mechanisms. Attackers can leverage this weakness by injecting malicious script code or HTML content through various entry points within the web application interface. The vulnerability's impact extends beyond simple data theft or session hijacking, as it enables attackers to manipulate the web application's behavior and potentially gain unauthorized access to user accounts or sensitive information. The unspecified nature of the attack vectors suggests that multiple input points within the application may be susceptible to this form of injection, making the vulnerability particularly concerning for comprehensive security assessment and remediation efforts.
From an operational standpoint, this XSS vulnerability creates significant risks for organizations utilizing affected WeblyGo versions. Remote attackers can exploit this weakness to execute malicious scripts in the context of authenticated users, potentially leading to account takeovers, data exfiltration, or the deployment of additional malware within the victim's browser environment. The attack surface is further expanded by the fact that the vulnerability affects multiple versions of the software, indicating a persistent flaw in the application's architecture rather than a one-time coding error. This makes the vulnerability particularly dangerous as organizations may be running different versions of the software across their infrastructure, creating multiple potential attack vectors that can be exploited simultaneously.
The remediation approach for CVE-2011-1330 requires immediate implementation of proper input validation and output encoding mechanisms throughout the WeblyGo application. Organizations should implement comprehensive content security policies and ensure all user-supplied input is properly sanitized before being processed or displayed within web pages. The fix should incorporate proper HTML escaping techniques and implement strict validation of all incoming data to prevent malicious script execution. Additionally, organizations should consider implementing web application firewalls and monitoring systems to detect and prevent exploitation attempts. The vulnerability's classification under the ATT&CK framework as a web application vulnerability highlights the need for comprehensive application security testing and regular security assessments to identify similar weaknesses in other components of the organization's digital infrastructure.