GoogleOSV:BIT-MATTERMOST-2023-4478BIT-mattermost-2023-4478
8.2 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
6.8 Medium
AI Score
Confidence
High
0.0005 Low
EPSS
Percentile
17.1%
Mattermost fails to restrict which parameters’ values it takes from the request during signup allowing an attacker to register users as inactive, thus blocking them from later accessing Mattermost without the system admin activating their accounts.
| CPE | Name | Operator | Version |
|---|---|---|---|
| mattermost | lt | 7.10.5 | |
| mattermost | ge | 8.0.0 | |
| mattermost | le | 8.0.0 | |
| mattermost | ge | 7.9.0 | |
| mattermost | lt | 7.8.9 |
References
Related
8.2 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
6.8 Medium
AI Score
Confidence
High
0.0005 Low
EPSS
Percentile
17.1%