CVE-2020-35275 Cross-site scripting in n/a

Medium 5.4 Published Updated

Cross-site scripting in Coastercms allows attackers to steal cookies and redirect users to malicious sites via the home page.

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-2020-35275?

CVE-2020-35275 is a medium-severity cross-site scripting vulnerability in n/a, published on 21 Dec 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

Coastercms v5.8.18 is affected by cross-site Scripting (XSS). A user can steal a cookie and make the user redirect to any malicious website because it is trigged on the main home page of the product/application.

Weakness: CWE-79

Which versions are affected by CVE-2020-35275?

It affects 1 product.

Products include Coastercms Coastercms.

How do I fix CVE-2020-35275?

No fix has been published for CVE-2020-35275 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-2020-35275 being exploited?

There is no known exploitation of CVE-2020-35275 in the wild and no public exploit code.

Sources

Also known as GHSA-2q4w-gp3h-x66r.

Is CVE-2020-35275 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free