Overview
- Description
- Mattermost versions 9.9.x <= 9.9.1, 9.5.x <= 9.5.7, 9.10.0, 9.8.x <= 9.8.2 fail to enforce permissions which allows a guest user with read access to upload files to a channel.
- 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:N/I:L/A:N
- Severity
- MEDIUM
Weaknesses
- nvd@nist.gov
- NVD-CWE-noinfo
- 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": "32EE0958-90BA-4026-9C64-1823B86F341D",
"versionEndExcluding": "9.5.8",
"versionStartIncluding": "9.5.0"
},
{
"criteria": "cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A37536AB-52C7-4670-AA72-86CD7819CD22",
"versionEndExcluding": "9.8.3",
"versionStartIncluding": "9.8.0"
},
{
"criteria": "cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "4C9BCD18-4646-4440-A826-C5B9C79E9BFB",
"versionEndExcluding": "9.9.2",
"versionStartIncluding": "9.9.0"
},
{
"criteria": "cpe:2.3:a:mattermost:mattermost_server:9.10.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B43DB6F9-1C15-45DB-A5E7-E46F4162436B"
}
],
"operator": "OR"
}
]
}
]