Cisco WebEx Training Center contains a vulnerability that could allow an unauthenticated, remote attacker to gain access to sensitive information. Updates are not available.
A vulnerability in the registration pages of Cisco WebEx Training Center could allow an unauthenticated, remote attacker to obtain the password and access code for a paid training without paying or registering for the training.
The vulnerability is due to disclosure of the training session information URL before the registration and payment are complete. An attacker could exploit this vulnerability by gathering the training session access code and password from the disclosed URL and use the information to join the audio conference. This vulnerability will not allow an attacker to join the web conference, only the audio conference.
Cisco has confirmed the vulnerability in a security notice; however, software updates are not available.
Cisco WebEx Training Center is vulnerable.
Cisco indicates through the CVSS score that functional exploit code exists; however, the code is not known to be publicly available.
Cisco has released a security notice at the following link: CVE-2013-6709
Customers are advised to consult Cisco bug ID CSCul57111 for the most complete list of affected product versions.
An unauthenticated, remote attacker could exploit this vulnerability to gain access to sensitive information, such as the password and access code for a paid training session. A successful exploit could allow an attacker to join an audio conference of a training session which may aid an attacker in conducting further attacks.
The vulnerability is due to insufficient security restrictions imposed by the registration pages of Cisco WebEx Training Center.
An unauthenticated, remote attacker could exploit this vulnerability by gathering the training session access code and password from the disclosed URL and use the information to join the audio conference. A successful exploit could be used to conduct further attacks.
Administrators are advised to contact the vendor regarding future updates and releases.
Administrators are advised to allow only trusted users to have network access.
Administrators are advised to monitor affected systems.
The security vulnerability applies to the following combinations of products.
Cisco WebEx Training Center
Original Release Base
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