CVE-2019-15848 Cross-site scripting in n/a

Medium 6.1 Published Updated

Cross-site scripting in TeamCity allows attackers to send arbitrary HTTP requests as the logged-in user, potentially leading to account takeover.

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

What is CVE-2019-15848?

CVE-2019-15848 is a medium-severity cross-site scripting vulnerability in Jetbrains Teamcity, published on 5 Sep 2019. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

JetBrains TeamCity 2019.1 and 2019.1.1 allows cross-site scripting (XSS), potentially making it possible to send an arbitrary HTTP request to a TeamCity server under the name of the currently logged-in user.

Weakness: CWE-79

Which versions are affected by CVE-2019-15848?

It affects 1 product.

Products include Jetbrains Teamcity.

How do I fix CVE-2019-15848?

No fix has been published for CVE-2019-15848 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-2019-15848 being exploited?

There is no known exploitation of CVE-2019-15848 in the wild and no public exploit code.

All Jetbrains Teamcity vulnerabilities

Sources

Also known as GHSA-4cx2-4xxw-gpfv.

Is CVE-2019-15848 in your software?

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

Check your SBOMs for free