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CVE-2022-27897— Palantir Gotham included an endpoint that would log arbitrary sized zip files.

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 3.22.11.2之前版本存在安全漏洞，该漏洞源于包含一个未经身份验证的端点，该端点会将部分恶意制作的 zip 文件加载到内存中，攻击者利用该漏洞可以重复上传恶意 zip 文件，耗尽调度服务器上的内存资源。

CVSS 5.3 · Medium EPSS 0.62% · P49

Possible ATT&CK Techniques 1 AI

T1496 · Resource Hijacking
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I. Basic Information for CVE-2022-27897

Vulnerability Information
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Vulnerability Title
Palantir Gotham included an endpoint that would log arbitrary sized zip files.
Source: CVE Program / CVE List V5
Vulnerability Description
Palantir Gotham versions prior to 3.22.11.2 included an unauthenticated endpoint that would load portions of maliciously crafted zip files to memory. An attacker could repeatedly upload a malicious zip file, which would allow them to exhaust memory resources on the dispatch server.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Palantir 输入验证错误漏洞
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 3.22.11.2之前版本存在安全漏洞，该漏洞源于包含一个未经身份验证的端点，该端点会将部分恶意制作的 zip 文件加载到内存中，攻击者利用该漏洞可以重复上传恶意 zip 文件，耗尽调度服务器上的内存资源。
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 ~ 3.22.11.2 -

II. Public POCs for CVE-2022-27897

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III. Intelligence Information for CVE-2022-27897

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Other References for CVE-2022-27897 (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-2022-27891 5.3 MEDIUM Palantir Gotham included an unauthenticated endpoint that listed all active usernames in t
CVE-2022-27892 5.3 MEDIUM Palantir Gotham included an endpoint that would log arbitrary sized payloads.

IV. Related Vulnerabilities

Same product: Gotham
Same vendor: Palantir
Same weakness: CWE-20

V. Comments for CVE-2022-27897

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