CVE-2015-0762 in Unified MeetingPlace for Microsoft Outlook
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in the management interface in Cisco Unified MeetingPlace 8.6(1.2) and 8.6(1.9) for Microsoft Outlook allows remote attackers to inject arbitrary web script or HTML via a crafted value in a URL, aka Bug ID CSCuu51400.
If you want to get best quality of vulnerability data, you may have to visit VulDB.
Analysis
by VulDB Data Team • 05/20/2022
The Cisco Unified MeetingPlace management interface contains a cross-site scripting vulnerability that affects versions 8.6(1.2) and 8.6(1.9) for Microsoft Outlook. This vulnerability resides in the web-based management console and represents a critical security flaw that enables remote attackers to execute malicious scripts within the context of authenticated users' browsers. The vulnerability specifically manifests when the application fails to properly sanitize user-supplied input within URL parameters, creating an opportunity for attackers to inject arbitrary web script or HTML code. This flaw falls under the CWE-79 category of Cross-Site Scripting, which is classified as a code injection vulnerability that allows attackers to execute scripts in the victim's browser context.
The technical exploitation of this vulnerability occurs when an attacker crafts a malicious URL containing script code that gets processed by the vulnerable management interface. When an authenticated user clicks on the crafted link or navigates to the malicious URL, the injected script executes within the user's browser session, potentially allowing the attacker to steal session cookies, perform unauthorized actions on behalf of the user, or redirect the user to malicious websites. The vulnerability is particularly dangerous because it leverages the trust relationship between the user and the legitimate application, making it difficult to detect and prevent. Attackers can leverage this weakness to escalate privileges, access sensitive data, or compromise the entire meeting place management system.
The operational impact of this vulnerability extends beyond simple script execution, as it can enable attackers to gain persistent access to the management interface and potentially compromise the entire unified communications infrastructure. An attacker who successfully exploits this vulnerability could manipulate meeting schedules, access confidential meeting data, modify user permissions, or even redirect users to phishing sites designed to harvest additional credentials. The vulnerability affects the core management functionality of Cisco Unified MeetingPlace, which is critical for enterprise collaboration and communication systems. This weakness significantly undermines the security posture of organizations relying on Cisco's unified meeting solutions, as it allows for unauthorized access to sensitive meeting information and management controls.
Organizations should implement immediate mitigations including applying the vendor-provided security patches, implementing web application firewalls to filter malicious input, and conducting thorough security assessments of the management interface. Network segmentation and access controls should be enhanced to limit exposure of the management interface to only authorized personnel. The vulnerability aligns with ATT&CK technique T1566.001 for credential access through malicious links and T1059.001 for command and scripting interpreter execution. Regular security monitoring and log analysis should be implemented to detect potential exploitation attempts, while user education regarding suspicious links and phishing attempts should be reinforced. The remediation process should include comprehensive testing of patched systems to ensure the vulnerability is fully resolved without introducing regressions in functionality.