CVE-2024-12247— Improper propagation of permission scheme updates across cluster nodes
Quick assessment
Affected
Mattermost Mattermost
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.
Mattermost是美国Mattermost公司的一个开源协作平台。 Mattermost 9.7.x版本至9.7.5版本、9.8.x版本至9.8.2版本和9.9.x版本至9.9.2版本存在安全漏洞，该漏洞源于无法在集群节点之间正确传播权限方案更新。
Possible ATT&CK Techniques 1 AI
T1078 · Valid Accounts
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I. Basic Information for CVE-2024-12247
Vulnerability Information
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Vulnerability Title
Improper propagation of permission scheme updates across cluster nodes
Source: CVE Program / CVE List V5
Vulnerability Description
Mattermost versions 9.7.x <= 9.7.5, 9.8.x <= 9.8.2 and 9.9.x <= 9.9.2 fail to properly propagate permission scheme updates across cluster nodes which allows a user to keep old permissions, even if the permission scheme has been updated.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
Source: CVE Program / CVE List V5
Vulnerability Title
Mattermost 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mattermost是美国Mattermost公司的一个开源协作平台。 Mattermost 9.7.x版本至9.7.5版本、9.8.x版本至9.8.2版本和9.9.x版本至9.9.2版本存在安全漏洞，该漏洞源于无法在集群节点之间正确传播权限方案更新。
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 |
|---|---|---|---|---|
| Mattermost | Mattermost | 9.7.0 ~ 9.7.5 | - |
|
II. Public POCs for CVE-2024-12247
| # | POC Description | Source Link | Shenlong Link |
|---|
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V. Comments for CVE-2024-12247
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