CVE-2011-3687 in ConferenceManager
Summary
by MITRE
Multiple cross-site scripting (XSS) vulnerabilities in Sonexis ConferenceManager 9.2.11.0 allow remote attackers to inject arbitrary web script or HTML via (1) the txtConferenceID parameter to HostLogin.asp, (2) the txtConferenceID parameter to ParticipantLogin.asp, (3) the acp parameter to ForgotPIN.asp, or the (4) Description, (5) title, or (6) Heading parameter to Error.asp.
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Analysis
by VulDB Data Team • 02/11/2019
The CVE-2011-3687 vulnerability represents a critical cross-site scripting flaw affecting Sonexis ConferenceManager version 9.2.11.0, exposing multiple attack vectors that enable remote threat actors to execute malicious scripts within victim browsers. This vulnerability classifies under CWE-79 as an input validation issue where insufficient sanitization of user-supplied data permits the injection of malicious web content, creating persistent security risks for organizations relying on this conferencing platform.
The technical exploitation occurs through four distinct parameters across different application pages, demonstrating a widespread flaw in the application's input handling mechanisms. The primary attack vectors include the txtConferenceID parameter in HostLogin.asp and ParticipantLogin.asp, which allows attackers to inject malicious scripts during authentication processes, and the acp parameter in ForgotPIN.asp that targets password recovery functionality. Additionally, the Error.asp page contains three vulnerable parameters including Description, title, and Heading fields that can be manipulated to inject malicious content when error messages are displayed to users.
This vulnerability poses significant operational risks to organizations utilizing Sonexis ConferenceManager, as successful exploitation can lead to session hijacking, credential theft, and unauthorized access to conference resources. Attackers can leverage these XSS flaws to capture user sessions, redirect victims to malicious sites, or inject malware through browser-based attacks. The impact extends beyond individual user compromise to potentially affect entire conference systems and sensitive communication channels that rely on this platform for business operations.
Organizations should implement comprehensive mitigation strategies including input validation and output encoding across all application parameters, regular security updates, and the implementation of Content Security Policies to prevent unauthorized script execution. The vulnerability aligns with ATT&CK technique T1566.001 for credential access through social engineering and T1059.001 for command and scripting interpreter execution, making it a critical target for both defensive and offensive security teams. Remediation efforts must focus on sanitizing all user inputs, implementing proper parameter validation, and conducting thorough security testing of web applications to prevent similar vulnerabilities in the future.