CVE-2023-1774
Published Mar 31, 2023
Last updated a year ago
Overview
- Description
- When processing an email invite to a private channel on a team, Mattermost fails to validate the inviter's permission to that channel, allowing an attacker to invite themselves to a private channel.
- Source
- responsibledisclosure@mattermost.com
- NVD status
- Modified
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 5.4
- Impact score
- 2.5
- Exploitability score
- 2.8
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
- Severity
- MEDIUM
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "68480D55-9BBC-46E3-8DE9-A2F13F2F8853",
"versionEndExcluding": "7.1.6"
},
{
"criteria": "cpe:2.3:a:mattermost:mattermost_server:7.7.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "BB8E1831-9267-467F-A646-84052F0A3FAE"
}
],
"operator": "OR"
}
]
}
]