Description (CNA)
Mattermost versions 9.6.0, 9.5.x before 9.5.3, and 8.1.x before 8.1.12 fail to fully validate role changes which allows an attacker authenticated as team admin to demote users to guest via crafted HTTP requests.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Mattermost / Mattermost | affected 9.6.0; affected 9.5.0 through 9.5.2; affected 8.1.0 through 8.1.11; unaffected 9.7.0; unaffected 9.6.1; unaffected 9.5.3; unaffected 8.1.12 |
CWE
CWE-284
References
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.