4.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
4.7 Medium
AI Score
Confidence
High
0.0005 Low
EPSS
Percentile
17.7%
Mattermost fails to properly check the permissions when executing commands allowing a member with no permissions to post a message in a channel to actually post it by executing channel commands.
[
{
"defaultStatus": "unaffected",
"product": "Mattermost",
"vendor": "Mattermost",
"versions": [
{
"lessThanOrEqual": "7.1.9",
"status": "affected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.8.4",
"status": "affected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "7.9.3",
"status": "affected",
"version": "0",
"versionType": "semver"
},
{
"status": "affected",
"version": "7.10.0"
},
{
"status": "unaffected",
"version": "7.1.10"
},
{
"status": "unaffected",
"version": "7.8.5"
},
{
"status": "unaffected",
"version": "7.9.4"
},
{
"status": "unaffected",
"version": "7.10.1"
}
]
}
]
4.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
4.7 Medium
AI Score
Confidence
High
0.0005 Low
EPSS
Percentile
17.7%