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HistoryJan 02, 2024 - 10:15 a.m.
CVE-2023-50333
mattermost
permissions
update
vulnerability
demotion
group names
CVSS3
4.3
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
AI Score
4.2
Confidence
High
EPSS
0
Percentile
14.0%
Mattermost fails to update the permissions of the current session for a user who was just demoted to guest, allowing freshly demoted guests to change group names.
Affected configurations
Node
mattermostmattermost_serverRange<8.1.7
| Vendor | Product | Version | CPE |
|---|---|---|---|
| mattermost | mattermost_server | * | cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:* |
References
Related
prion
prion
Design/Logic Flaw
2024-01-02 10:15:00
osv
osv
Mattermost allows demoted guests to change group names
2024-01-02 12:30:18
CGA-ww64-95f3-2pxc
2024-09-25 02:09:41
BIT-mattermost-2023-50333
2024-03-06 10:57:44
cvelist
cvelist
github
github
Mattermost allows demoted guests to change group names
2024-01-02 12:30:18
veracode
veracode
Improper Authorization
2024-01-03 07:45:33
cve
cve
CVE-2023-50333
2024-01-02 10:15:08
CVSS3
4.3
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
AI Score
4.2
Confidence
High
EPSS
0
Percentile
14.0%
Related for NVD:CVE-2023-50333