CVE-2023-38066 Cross-site scripting in TeamCity

Medium 4.6 Published Updated

Attackers can execute arbitrary scripts in victim browsers via reflected XSS in TeamCity artifact downloads, potentially leading to account takeover.

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-2023-38066?

CVE-2023-38066 is a medium-severity cross-site scripting vulnerability in Jetbrains Teamcity, published on 12 Jul 2023. 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 JetBrains TeamCity before 2023.05.1 reflected XSS via the Referer header was possible during artifact downloads

Weakness: CWE-79

Which versions are affected by CVE-2023-38066?

It affects 1 product.

Products include Jetbrains Teamcity.

How do I fix CVE-2023-38066?

No fix has been published for CVE-2023-38066 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-2023-38066 being exploited?

There is no known exploitation of CVE-2023-38066 in the wild and no public exploit code.

All Jetbrains Teamcity vulnerabilities

Sources

Also known as GHSA-7p2x-wj65-m3vc.

Is CVE-2023-38066 in your software?

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

Check your SBOMs for free