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CVE-2022-27891— Palantir Gotham included an unauthenticated endpoint that listed all active usernames in the platform with an active session.

Quick assessment

Affected
Palantir Gotham
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Palantir是美国Palantir公司的一个数据平台，通过消除后端数据管理和前端数据分析之间的障碍来重新构想人们如何使用数据。 Palantir Gotham 103.30221005.0 之前版本存在访问控制错误漏洞，该漏洞源于包含一个未经身份验证的端点，该端点列出了堆栈中具有活动会话的所有活动用户名。

CVSS 5.3 · Medium EPSS 0.43% · P36

Possible ATT&CK Techniques 1 AI

T1087.001 · Local Account
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I. Basic Information for CVE-2022-27891

Vulnerability Information
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Vulnerability Title
Palantir Gotham included an unauthenticated endpoint that listed all active usernames in the platform with an active session.
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
Palantir 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Palantir是美国Palantir公司的一个数据平台，通过消除后端数据管理和前端数据分析之间的障碍来重新构想人们如何使用数据。 Palantir Gotham 103.30221005.0 之前版本存在访问控制错误漏洞，该漏洞源于包含一个未经身份验证的端点，该端点列出了堆栈中具有活动会话的所有活动用户名。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Palantir Gotham unspecified ~ 3.22.10.4 -

II. Public POCs for CVE-2022-27891

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III. Intelligence Information for CVE-2022-27891

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Other References for CVE-2022-27891 (1)

Same Patch Batch · Palantir · 2023-02-16 · 7 CVEs total

CVE-2022-27890 6.3 MEDIUM Palantir 信任管理问题漏洞
CVE-2022-48307 6.3 MEDIUM Palantir 信任管理问题漏洞
CVE-2022-48308 6.3 MEDIUM Palantir 信任管理问题漏洞
CVE-2022-48306 5.7 MEDIUM Gotham Chat IRC help does not validate hostnames in TLS certificates
CVE-2022-27892 5.3 MEDIUM Palantir Gotham included an endpoint that would log arbitrary sized payloads.
CVE-2022-27897 5.3 MEDIUM Palantir Gotham included an endpoint that would log arbitrary sized zip files.

IV. Related Vulnerabilities

Same product: Gotham
Same vendor: Palantir
Same weakness: CWE-200

V. Comments for CVE-2022-27891

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