CVE-2021-43200 Missing authorization in n/a
Insufficient permission checks in TeamCity Agent Push allow attackers to bypass authorization, potentially leading to privilege escalation or code execution.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-43200?
CVE-2021-43200 is a critical missing authorization vulnerability in Jetbrains Teamcity, published on 9 Nov 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
In JetBrains TeamCity before 2021.1.2, permission checks in the Agent Push functionality were insufficient.
Which versions are affected by CVE-2021-43200?
It affects 1 product.
Products include Jetbrains Teamcity.
How do I fix CVE-2021-43200?
No fix has been published for CVE-2021-43200 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2021-43200 being exploited?
There is no known exploitation of CVE-2021-43200 in the wild and no public exploit code.
Other vulnerabilities in Jetbrains Teamcity
Sources
Also known as GHSA-7wwp-x799-3pp3.