CVE-2020-13890 Cross-site scripting in n/a

Medium 5.4 Published 6 Jun 2020 Updated 4 Aug 2024

Cross-site scripting vulnerability in the Neon theme for Bootstrap allows attackers to inject malicious scripts via the Add Task Input operation.

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-2020-13890?

CVE-2020-13890 is a medium-severity cross-site scripting vulnerability in n/a, published on 6 Jun 2020. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

Official description

The Neon theme 2.0 before 2020-06-03 for Bootstrap allows XSS via an Add Task Input operation in a dashboard.

Weakness: CWE-79

Which versions are affected by CVE-2020-13890?

It affects 1 product.

Products include Laborator Neon.

How do I fix CVE-2020-13890?

No fix has been published for CVE-2020-13890 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-2020-13890 being exploited?

There is no known exploitation of CVE-2020-13890 in the wild and no public exploit code.

Sources

Also known as GHSA-h5pw-7qvg-2fpq.