CVE-2024-4198
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2024
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
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.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Mattermost
- Vendor
- Mattermost
- Product
- Mattermost
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 9.6.0 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 9.5.0 | affected | semver | Unavailable | 9.5.2 | None listed |
| 8.1.0 | affected | semver | Unavailable | 8.1.11 | None listed |
| 9.7.0 | unaffected | Unavailable | Unavailable | Unavailable | None listed |
| 9.6.1 | unaffected | Unavailable | Unavailable | Unavailable | None listed |
| 9.5.3 | unaffected | Unavailable | Unavailable | Unavailable | None listed |
| 8.1.12 | unaffected | Unavailable | Unavailable | Unavailable | None listed |