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Cisco WebEx Meetings Server Cross-Site Request Forgery Vulnerability

Cisco-SA-20150721-CVE-2015-4281 · Medium · Published · Updated

A vulnerability in Cisco WebEx Meetings Server could allow an unauthenticated, remote attacker to perform a cross-site request forgery (CSRF) attack. The vulnerability is due to insufficient CSRF protections. An attacker could exploit this vulnerability by convincing a user of the affected system to follow a malicious link or visit an attacker-controlled website. Cisco has confirmed the vulnerability and released software updates. 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 advisory · CSAF JSON

Workarounds

Administrators are advised to apply the appropriate updates.

Users should verify that unsolicited links are safe to follow.

For additional information about CSRF attacks and potential mitigation methods, see the Cisco Applied Mitigation Bulletin Understanding Cross-Site Request Forgery Threat Vectors["http://tools.cisco.com/security/center/viewAMBAlert.x?alertId=28726"].

Administrators are advised to monitor affected systems.

CVEsCVE-2015-4281
Cisco Bug IDsCSCus56146, CSCus56150
CVSS ScoreBase 4.3
Base 4.3 AV:N/AC:M/Au:N/C:N/I:P/A:N/E:H/RL:OF/RC:C
Product Names From Source
Cisco WebEx Meetings Server

Related Products

Product CVE Evidence
Cisco Webex Meetings CVE-2015-4281 Cisco OpenVuln
Cisco WebEx Meetings Server CVE-2015-4281 Cisco OpenVuln