Cisco Webex Meetings Vulnerability Allows Cross-Site Scripting Attacks

CVE-2022-20654

Summary

A cross-site scripting vulnerability exists in the web-based interface of Cisco Webex Meetings, enabling an unauthenticated, remote attacker to perform malicious actions. This issue arises from the insufficient validation of user-supplied input, which can be exploited when an unsuspecting user clicks on a specially crafted link. If successfully exploited, an attacker could execute arbitrary script code within the affected interface, potentially accessing sensitive browser-based information. Cisco has released software updates to mitigate this vulnerability, and no workarounds are currently available.

References