CVE-2024-10241— Private channel names leaked with Ctrl+K when ElasticSearch is enabled
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 9.5.9版本及之前9.5.x版本存在安全漏洞，该漏洞源于无法正确过滤频道数据，这允许用户使用cmd+K或ctrl+K获取私人频道名称。
Possible ATT&CK Techniques 1 AI
T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2024-10241
Vulnerability Information
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Vulnerability Title
Private channel names leaked with Ctrl+K when ElasticSearch is enabled
Source: CVE Program / CVE List V5
Vulnerability Description
Mattermost versions 9.5.x <= 9.5.9 fail to properly filter the channel data when ElasticSearch is enabled which allows a user to get private channel names by using cmd+K/ctrl+K.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
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 9.5.9版本及之前9.5.x版本存在安全漏洞，该漏洞源于无法正确过滤频道数据，这允许用户使用cmd+K或ctrl+K获取私人频道名称。
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 | 9.5.0 ~ 9.5.9 | - |
|
II. Public POCs for CVE-2024-10241
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Same Patch Batch · Mattermost · 2024-10-29 · 4 CVEs total
| CVE-2024-46872 | 4.6 MEDIUM | Client-Side Path Traversal Leading to CSRF in Playbooks |
| CVE-2024-47401 | 4.3 MEDIUM | DoS via Amplified GraphQL Response in Playbooks |
| CVE-2024-50052 | 4.3 MEDIUM | Arbitrary post deletion via Playbooks /ignore-thread endpoint |
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CVE-2026-96260
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Same weakness: CWE-284
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V. Comments for CVE-2024-10241
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