Fortinet Fortiweb is prone to an HTML-injection vulnerability because they fail to sanitize user-supplied input
Successful exploits will allow attacker-supplied HTML and script code to run in the context of the affected site, potentially allowing the attacker to steal cookie-based authentication credentials or control how the site is rendered to the user. Other attacks are also possible.
Fortinet Fortiweb versions prior to 5.8.1 and 5.7.2 are vulnerable.
Information
Fortinet FortiWeb 5.7.1
Fortinet FortiWeb 5.5.3
Fortinet FortiWeb 5.5.2
Fortinet FortiWeb 5.5.1
Fortinet FortiWeb 5.5
Fortinet FortiWeb 5.3.5
Fortinet FortiWeb 5.3.4
Fortinet FortiWeb 5.3.3
Fortinet FortiWeb 5.3.2
Fortinet FortiWeb 5.3.1
Fortinet FortiWeb 5.2.1
Fortinet FortiWeb 5.1
Fortinet FortiWeb 5.0.4
Fortinet FortiWeb 5.0.3
Fortinet FortiWeb 5.0.2
Fortinet FortiWeb 5.0.1
Fortinet FortiWeb 5.2.0
Fortinet FortiWeb 5.1.4
Fortinet FortiWeb 5.1.3
Fortinet FortiWeb 5.1.2
Fortinet FortiWeb 5.1.1
Fortinet FortiWeb 5.0
Fortinet FortiWeb 5.7.2
Exploit
To exploit this issue an attacker must entice an unsuspecting victim to open a malicious URI.