Log injection

Summary

An improper output neutralization for logs vulnerability [CWE-117] in FortiWeb Traffic Log component may allow an attacker to forge traffic logs via a crafted URL of the web application.

Version Affected Solution
FortiWeb 7.4 7.4.0 Upgrade to 7.4.1 or above
FortiWeb 7.2 7.2.0 through 7.2.5 Upgrade to 7.2.6 or above
FortiWeb 7.0 7.0 all versions Migrate to a fixed release
FortiWeb 6.3 6.3 all versions Migrate to a fixed release
FortiWeb 6.2 6.2 all versions Migrate to a fixed release

Acknowledgement

Fortinet is pleased to thank AMAL ADJADJI for reporting this vulnerability under responsible disclosure.

Timeline

2023-11-21: Initial publication