HTTP: UserOnline User Log Leakage
This signature detects attempts to exploit a known vulnerability in UserOnline, a PHP-based news posting service. Attackers can access information about past users by specifying a path to the appropriate text file.
Extended Description
Successfully downloading UserOnline's ip.txt file could enable an attacker to use view the user logs of the vulnerable web server.
srx-branch-12.3
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-branch-19.4
vsrx-19.4
mx-12.3
mx-19.4
vmx-19.4
mx-19.3
vsrx3bsd-19.4
srx-19.4
vsrx-12.3
vmx-19.3
vsrx-19.2
srx-12.3