Home/CVE/One of the API in Mattermost version 6.4.1 and earlier fails to properly protect the permissions, which allows the authe
CVE

CVE-2022-1332

One of the API in Mattermost version 6.4.1 and earlier fails to properly protect the permissions, which allows the authe

One of the API in Mattermost version 6.4.1 and earlier fails to properly protect the permissions, which allows the authenticated members with restricted custom admin role to bypass the restrictions and view the server logs and server config.json file contents.

MEDIUM · CVSS 4.3 EPSS 0.00129
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-200Exposure of Sensitive Information to an Unauthorized Actor
CWE-269Improper Privilege Management
▤

Affected Products & Versions

4
mattermost server>= 5.37.0 and < 5.37.9
mattermost server>= 6.2.0 and < 6.2.5
mattermost server>= 6.3.0 and < 6.3.5
mattermost server>= 6.4.0 and < 6.4.2
▤

Affected Packages

3
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
Go github.com/mattermost/mattermost-server
Go github.com/mattermost/mattermost-server/v5 MODERATE fixed in 5.37.9
Go github.com/mattermost/mattermost-server/v6 MODERATE fixed in 6.4.2
▣

Scoring & Timeline

4.3
MEDIUM · CVSS v3.1 · responsibledisclosure@mattermost.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD13 Apr 2022 · 06:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://mattermost.com/security-updates/Vendor Advisory
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