Summary

Security Advisory ID : BSA-2018-525

Component : Fabric OS Web GUI

Revision : 1.0: Initial

XSS vulnerabilities in the web-based management interface of Brocade Fibre Channel SAN products running Brocade Fabric OS (FOS) could allow remote unauthenticated attackers to execute arbitrary script code in the context of the interface or allow attackers to access sensitive browser-based information.All versions of Brocade Fabric OS are affected.

Affected Products

Brocade Fabric OS -- Impacted: Fixed in v7.4.2c, v8.1.2 and v8.2.0

Products Confirmed Not Vulnerable

No other Brocade products are currently known to be affected by this vulnerability.

Solution

Brocade has fixed the vulnerability described in this advisory in Brocade Fibre Channel SAN products running Brocade Fabric OS (FOS) v7.4.2c, v8.1.2, v8.2.0 and later releases. The patch releases have been posted to the MyBrocade web portal.

Workaround

Minimizing exposure to this vulnerability can be done by using firewall and ipfilter to limit access to switch web interface to trusted hosts only or disabling webtools access.

Recommended Action

Brocade strongly recommends that all customers running the impacted version(s) install the patch.

Credit

Brocade thanks Pawel Gocyla and Matt Byrne (Perspectiverisk.com) for reporting this vulnerability.

Revision History