CVE-2018-7304 Code injection in n/a

High 8.8 Published 21 Feb 2018 Updated 16 Sep 2024

Attackers can execute arbitrary commands on victim machines via CSV injection in Tiki CMS user creation fields.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2018-7304?

CVE-2018-7304 is a high-severity code injection vulnerability in n/a, published on 21 Feb 2018. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Tiki 17.1 does not validate user input for special characters; consequently, a CSV Injection attack can open a CMD.EXE or Calculator window on the victim machine to perform malicious activity, as demonstrated by an "=cmd|' /C calc'!A0" payload during User Creation.

Weakness: CWE-1236

Which versions are affected by CVE-2018-7304?

It affects 1 product.

Products include Tiki Tiki.

How do I fix CVE-2018-7304?

No fix has been published for CVE-2018-7304 yet. Limit exposure of the affected software until one is available.

Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.

Is CVE-2018-7304 being exploited?

There is no known exploitation of CVE-2018-7304 in the wild and no public exploit code.

Sources

Also known as GHSA-rw22-q8xf-9qv3.