CVE-2022-2408
4 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:S/C:P/I:N/A:N
4.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
4.5 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
22.7%
The Guest account feature in Mattermost version 6.7.0 and earlier fails to properly restrict the permissions, which allows a guest user to fetch a list of all public channels in the team, in spite of not being part of those channels.
Affected configurations
CNA Affected
[
{
"product": "Mattermost",
"vendor": "Mattermost",
"versions": [
{
"lessThanOrEqual": "6.3.8",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
},
{
"status": "affected",
"version": "6.4.x"
},
{
"status": "affected",
"version": "6.7.x 6.7.0"
},
{
"lessThanOrEqual": "6.5.1",
"status": "affected",
"version": "6.5.x",
"versionType": "custom"
},
{
"lessThanOrEqual": "6.6.1",
"status": "affected",
"version": "6.6.x",
"versionType": "custom"
}
]
}
]References
Social References
More
Related
4 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:S/C:P/I:N/A:N
4.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
4.5 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
22.7%