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CVE-2023-22834— The contour service was not checking that users had permission to create an analysis for a given dataset

Quick assessment

Affected
Palantir com.palantir.contour:contour-dispatch
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.

Contour是一款使用Envoy代理的Kubernetes入口控制器。 Contour 9.642.0之前版本存在安全漏洞，该漏洞源于不会检查用户是否有权为给定数据集创建分析。攻击者利用该漏洞通过无关的分析来弄乱Compass文件夹。

CVSS 2.7 · Low EPSS 0.35% · P26

Possible ATT&CK Techniques 1 AI

T1136.001 · Local Account
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I. Basic Information for CVE-2023-22834

Vulnerability Information
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Vulnerability Title
The contour service was not checking that users had permission to create an analysis for a given dataset
Source: CVE Program / CVE List V5
Vulnerability Description
The Contour Service was not checking that users had permission to create an analysis for a given dataset. This could allow an attacker to clutter up Compass folders with extraneous analyses, that the attacker would otherwise not have permission to create.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
直接请求(强制性浏览)
Source: CVE Program / CVE List V5
Vulnerability Title
Contour 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Contour是一款使用Envoy代理的Kubernetes入口控制器。 Contour 9.642.0之前版本存在安全漏洞，该漏洞源于不会检查用户是否有权为给定数据集创建分析。攻击者利用该漏洞通过无关的分析来弄乱Compass文件夹。
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 com.palantir.contour:contour-dispatch * ~ 9.642.0 -

II. Public POCs for CVE-2023-22834

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III. Intelligence Information for CVE-2023-22834

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Other References for CVE-2023-22834 (1)

IV. Related Vulnerabilities

Same vendor: Palantir
Same weakness: CWE-425

V. Comments for CVE-2023-22834

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