Is CVE-2022-27891 in the CISA KEV catalog?

No. CVE-2022-27891 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-27891?

CVE-2022-27891 has a CVSS v3 base score of 5.3 (MEDIUM).

What is the EPSS score for CVE-2022-27891?

CVE-2022-27891 has an EPSS score of 0.43% (34th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-27891?

Upgrade gotham to 3.22.10.4 or later.

CVE & CISA-KEV Catalog

CVE-2022-27891

MEDIUM

5.3

CVSS v3

NVD

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.

CWE-200Information Exposure CWE-306Missing Authentication for Critical Function

How to fix

Remediation Available

gothamNVD

Affected:< 3.22.10.4Fixed in:3.22.10.4CVE-2022-27891derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityNone

AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Exploit Intelligence

0.43%probability of exploitation in 30 days

34thpercentile

Low risk: more likely to be exploited than 34% of all known CVEs.

References

Vendor Advisory1

github.com

Related Vulnerabilities

Other CWE-200 (Information Exposure) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-24919	High	8.6	100%	KEV + Ransom	-
CVE-2020-14181	Medium	5.3	100%	-	Fix
CVE-2021-34429	Medium	5.3	99%	-	Fix
CVE-2018-11409	Medium	5.3	98%	-	-
CVE-2021-41277	Critical	10.0	97%	KEV	-
CVE-2016-2183	High	7.5	96%	-	Fix

Embed a live status badge for CVE-2022-27891

Markdown

[![CVE-2022-27891](https://tridentstack.com/cve/badge/CVE-2022-27891.svg)](https://tridentstack.com/cve/CVE-2022-27891)

HTML

<a href="https://tridentstack.com/cve/CVE-2022-27891"><img src="https://tridentstack.com/cve/badge/CVE-2022-27891.svg" alt="CVE-2022-27891"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.