CVE-2017-3132 Cross-site scripting in Fortinet FortiOS

Medium 6.1 Published Updated

Attackers can execute unauthorized code via XSS in FortiOS FortiToken activation, requiring an upgrade to mitigate.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
A user has to click or open something
Fix
None listed

What is CVE-2017-3132?

CVE-2017-3132 is a medium-severity cross-site scripting vulnerability in Fortinet Fortios, published on 12 Sep 2017. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

A Cross-Site Scripting vulnerability in Fortinet FortiOS versions 5.6.0 and earlier allows attackers to Execute unauthorized code or commands via the action input during the activation of a FortiToken.

Weakness: CWE-79

Which versions are affected by CVE-2017-3132?

It affects 1 product.

Products include Fortinet Fortios.

How do I fix CVE-2017-3132?

No fix has been published for CVE-2017-3132 yet. Limit exposure of the affected software until one is available.

Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.

Is CVE-2017-3132 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2017-3132 exists.

Public exploit code: 1 Exploit-DB entry and 1 Nuclei template.

All Fortinet Fortios vulnerabilities

Sources

Also known as GHSA-6pmp-vh39-v2fh.

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