CVE-2023-46701— Inaccessible Post Information Leak via Run Timeline IDOR
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 存在安全漏洞，该漏洞源于没有在playbooks插件中执行授权检查，导致未经授权的攻击者可以获得未内部信息。
Possible ATT&CK Techniques 1 AI
T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2023-46701
Vulnerability Information
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Vulnerability Title
Inaccessible Post Information Leak via Run Timeline IDOR
Source: CVE Program / CVE List V5
Vulnerability Description
Mattermost fails to perform authorization checks in the /plugins/playbooks/api/v0/runs/add-to-timeline-dialog endpoint of the Playbooks plugin allowing an attacker to get limited information about a post if they know the post ID
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
Mattermost 其他漏洞
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 存在安全漏洞，该漏洞源于没有在playbooks插件中执行授权检查，导致未经授权的攻击者可以获得未内部信息。
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 | 0 ~ 8.1.5 | - |
|
II. Public POCs for CVE-2023-46701
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Mattermost · 2023-12-12 · 8 CVEs total
| CVE-2023-45316 | 7.3 HIGH | Reflected client side path traversal leading to CSRF in Playbooks |
| CVE-2023-45847 | 4.3 MEDIUM | Playbook Plugin Crash via Run Checklist |
| CVE-2023-49874 | 4.3 MEDIUM | IDOR when updating the tasks of a private playbook run |
| CVE-2023-49809 | 4.3 MEDIUM | Todo plugin gets crashed and disabled by member |
| CVE-2023-49607 | 4.3 MEDIUM | Playbook plugin crash via missing interface type assertion |
| CVE-2023-6547 | 3.7 LOW | Playbooks access/modification by removed team member |
| CVE-2023-6727 | 3.1 LOW | Leak Inaccessible Playbook Information via Channel Action IDOR |
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V. Comments for CVE-2023-46701
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