Cisco WebEx Training Center Open Redirect Vulnerability

A vulnerability in Cisco WebEx Training Center could allow an unauthenticated, remote attacker to cause the Cisco WebEx Training Center to issue a redirect to an arbitrary attacker-supplied URL.

The vulnerability is due to an open redirect issue in Cisco WebEx Training Center. An attacker could exploit this vulnerability by convincing a user to click a crafted URL that could cause Cisco WebEx Training Center to redirect the user to an attacker-specified website.

Cisco has confirmed the vulnerability in a security notice; however, software updates are not available.

To exploit the vulnerability, the attacker may provide a link that directs a user to a malicious site and use misleading language or instructions to persuade the user to follow the provided link.

Cisco indicates through the CVSS score that functional exploit code exists; however, the code is not known to be publicly available.