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Junos Web Authentication XSS Vulnerability
Information
Severity
Severity
Family
Family
CVSSv2 Base
CVSSv2 Base
CVSSv2 Vector
CVSSv2 Vector
Solution Type
Solution Type
Created
Created
Modified
Modified
Summary
XSS vulnerability in webauth
Insight
Insight
A reflected cross site scripting (XSS) vulnerability in SRX Web Authentication (webauth) may allow the stealing of sensitive information or session credentials from firewall users. This issue affects the device only when Web Authentication is used for firewall user authentication.
Affected Software
Affected Software
Junos OS 11.4, 12.1X44, 12.1X45, 12.1X46
Detection Method
Detection Method
Checks if a vulnerable OS build is present on the target host.
Solution
Solution
New builds of Junos OS software are available from Juniper. As a workaround use Pass-Through Authentication rather than Web Authentication as an alternative form of firewall user authentication.