CVE-2018-9121 Cross-site scripting in n/a

Medium 5.4 Published 29 Mar 2018 Updated 17 Sep 2024

Attackers can inject malicious scripts via post comments in Crea8social, potentially leading to session hijacking or code execution.

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

What is CVE-2018-9121?

CVE-2018-9121 is a medium-severity cross-site scripting vulnerability in n/a, published on 29 Mar 2018. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

Official description

In Crea8social 2018.2, there is Stored Cross-Site Scripting via a post comment.

Weakness: CWE-79

Which versions are affected by CVE-2018-9121?

It affects 1 product.

Products include Crea8social Crea8social.

How do I fix CVE-2018-9121?

No fix has been published for CVE-2018-9121 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-2018-9121 being exploited?

There is no known exploitation of CVE-2018-9121 in the wild and no public exploit code.

Sources

Also known as GHSA-rmwx-6rf2-mvwm.