Multiple reflected XSS

Summary

Multiple improper neutralization of input during web page generation (CWE-79) in FortiManager and FortiAnalyzer user interface may allow a remote authenticated attacker to perform a Stored Cross Site Scripting attack (XSS) by injecting malicious payload in GET parameters.

Affected Products

FortiAnalyzer version 7.0.0
FortiAnalyzer version 6.4.0 through 6.4.5
FortiAnalyzer version 6.2.0 through 6.2.7
FortiAnalyzer 6.0 all versions
FortiAnalyzer 5.6 all versions are not affected
FortiManager version 7.0.0
FortiManager version 6.4.0 through 6.4.5
FortiManager version 6.2.0 through 6.2.7
FortiManager 6.0 all versions
FortiManager 5.6 all versions are not affected

Solutions

Please upgrade to FortiManager version 6.2.8.
Please upgrade to FortiManager version 6.4.6.
Please upgrade to FortiManager version 7.0.1.
Please upgrade to FortiAnalyzer version 6.2.8.
Please upgrade to FortiAnalyzer version 6.4.6.
Please upgrade to FortiAnalyzer version 7.0.1.

Acknowledgement

Fortinet is pleased to thank Clément Amic, Pierre Milioni and Adrien Peter from Synacktiv for reporting this vulnerability under responsible disclosure.

Timeline

2021-08-03: Initial publication