An FBX-5313 issue exists in WatchGuard Fireware prior to 12.0. When a failed login attempt is made to the login endpoint of the XML-RPC interface, if JavaScript code, properly encoded to be consumed by XML parsers, is embedded as value of the user element, the code will be rendered in the context of any logged in user in the Web UI visiting "Traffic Monitor" sections "Events" and "All." As a side effect, no further events will be visible in the Traffic Monitor until the device is restarted.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
|---|---|---|
watchguard fireware |
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