CVE-2022-27891 Information disclosure in Gotham
An unauthenticated endpoint in Palantir Gotham exposed active usernames, allowing attackers to enumerate valid users.
- 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-2022-27891?
CVE-2022-27891 is a medium-severity vulnerability in Palantir Gotham, published on 16 Feb 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Palantir Gotham included an unauthenticated endpoint that listed all active usernames on the stack with an active session. The affected services have been patched and automatically deployed to all Apollo-managed Gotham instances. It is highly recommended that customers upgrade all affected services to the latest version. This issue affects: Palantir Gotham versions prior to 103.30221005.0.
Which versions are affected by CVE-2022-27891?
It affects 1 product.
Products include Palantir Gotham.
How do I fix CVE-2022-27891?
No fix has been published for CVE-2022-27891 yet. Limit exposure of the affected software until one is available.
Is CVE-2022-27891 being exploited?
There is no known exploitation of CVE-2022-27891 in the wild and no public exploit code.
Other vulnerabilities in Palantir Gotham
Sources
Also known as GHSA-c6x9-mqg2-mmfv.