Overview
- Description
- Mattermost fails to properly verify the permissions needed for viewing archived public channels, allowing a member of one team to get details about the archived public channels of another team via the GET /api/v4/teams/<team-id>/channels/deleted endpoint.
- Source
- responsibledisclosure@mattermost.com
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 4.3
- Impact score
- 1.4
- Exploitability score
- 2.8
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
- Severity
- MEDIUM
Weaknesses
- nvd@nist.gov
- NVD-CWE-Other
- responsibledisclosure@mattermost.com
- CWE-284
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "4FFBD373-195D-4481-B87D-5B329DBEC33D",
"versionEndExcluding": "8.1.7"
},
{
"criteria": "cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "707E5CDF-AD8D-4D91-8DE8-B32E6E06003B",
"versionEndExcluding": "9.0.5",
"versionStartIncluding": "9.0.0"
},
{
"criteria": "cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "689E6CCF-B722-4C95-AAB6-010CC285CF80",
"versionEndExcluding": "9.1.4",
"versionStartIncluding": "9.1.0"
},
{
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"vulnerable": true,
"matchCriteriaId": "51A35D8A-9E04-4450-B27E-401B9D43CC12",
"versionEndExcluding": "9.2.3",
"versionStartIncluding": "9.2.0"
}
],
"operator": "OR"
}
]
}
]