Overview
- Description
- Uncontrolled resource consumption in Mattermost version 6.6.0 and earlier allows an authenticated attacker to crash the server via a crafted SVG attachment on a post.
- Source
- responsibledisclosure@mattermost.com
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 6.5
- Impact score
- 3.6
- Exploitability score
- 2.8
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 4
- Impact score
- 2.9
- Exploitability score
- 8
- Vector string
- AV:N/AC:L/Au:S/C:N/I:N/A:P
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "714383FD-1D54-4B36-A5FA-8D0A9E6B438C",
"versionEndExcluding": "6.3.8",
"versionStartIncluding": "5.0.0"
},
{
"criteria": "cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "5E6413F4-61BF-47CE-9617-498867F29A99",
"versionEndExcluding": "6.4.3",
"versionStartIncluding": "6.4.0"
},
{
"criteria": "cpe:2.3:a:mattermost:mattermost_server:6.5.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3293CAA5-331A-41F0-85F0-45F2D579FA8D"
},
{
"criteria": "cpe:2.3:a:mattermost:mattermost_server:6.6.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "5144C178-AA3E-43CC-80E2-77BC8689FE7A"
}
],
"operator": "OR"
}
]
}
]