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CVE-2023-41882— vantage6 Improper Access Control vulnerability

Quick assessment

Affected
vantage6 vantage6
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.

vantage6是vantage6开源的一个用于 Secure Insight eXchange 的开源 priVAcy preserviNg federalTed leArningG 基础架构。 vantage6 3.3.3之前版本存在代码问题漏洞，该漏洞源于端点 /api/collaboration/{id}/task 用于收集某个协作的所有任务，要获取此类任务，用户应该有权查看协作并查看其中的任务，但是，目前用户仅具有查看协作的权限。

CVSS 5.4 · Medium EPSS 0.40% · P32

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts
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I. Basic Information for CVE-2023-41882

Vulnerability Information
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Vulnerability Title
vantage6 Improper Access Control vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
vantage6 is privacy preserving federated learning infrastructure. The endpoint /api/collaboration/{id}/task is used to collect all tasks from a certain collaboration. To get such tasks, a user should have permission to view the collaboration and to view the tasks in it. However, prior to version 4.0.0, it is only checked if the user has permission to view the collaboration. Version 4.0.0 contains a patch. There are no known workarounds.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
Source: CVE Program / CVE List V5
Vulnerability Title
vantage6 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
vantage6是vantage6开源的一个用于 Secure Insight eXchange 的开源 priVAcy preserviNg federalTed leArningG 基础架构。 vantage6 3.3.3之前版本存在代码问题漏洞，该漏洞源于端点 /api/collaboration/{id}/task 用于收集某个协作的所有任务，要获取此类任务，用户应该有权查看协作并查看其中的任务，但是，目前用户仅具有查看协作的权限。
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
vantage6 vantage6 < 4.0.0 -

II. Public POCs for CVE-2023-41882

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III. Intelligence Information for CVE-2023-41882

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Patches & Fixes for CVE-2023-41882 (1)

Vendor Advisories for CVE-2023-41882 (1)

Other References for CVE-2023-41882 (1)

Same Patch Batch · vantage6 · 2023-10-11 · 4 CVEs total

CVE-2023-23930 5.5 MEDIUM vantage6's Pickle serialization is insecure
CVE-2023-28635 5.4 MEDIUM Defining resource name as integer in vantage6 may give unintended access
CVE-2023-41881 3.7 LOW Deleting a collaboration should also delete linked resources

IV. Related Vulnerabilities

Same product: vantage6
Same vendor: vantage6
Same weakness: CWE-863

V. Comments for CVE-2023-41882

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