6.5
CVE-2025-6226
- EPSS 0.22%
- Veröffentlicht 18.07.2025 08:48:02
- Zuletzt bearbeitet 02.10.2025 19:49:18
- Quelle responsibledisclosure@mattermo
- CVE-Watchlists
- Unerledigt
IDOR in CreatePost API allows for timeboxed message disclosure
Mattermost versions 10.5.x <= 10.5.6, 10.8.x <= 10.8.1, 10.7.x <= 10.7.3, 9.11.x <= 9.11.16 fail to verify authorization when retrieving cached posts by PendingPostID which allows an authenticated user to read posts in private channels they don't have access to via guessing the PendingPostID of recently created posts.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Mattermost ≫ Mattermost Server Version >= 9.11.0 < 9.11.17
Mattermost ≫ Mattermost Server Version >= 10.5.0 < 10.5.7
Mattermost ≫ Mattermost Server Version >= 10.7.0 < 10.7.4
Mattermost ≫ Mattermost Server Version >= 10.8.0 < 10.8.2
VulnDex Vulnerability Enrichment
Diese Information steht angemeldeten Benutzern zur Verfügung. 
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Login| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.22% | 0.441 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| responsibledisclosure@mattermost.com | 6.5 | 2.8 | 3.6 |
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
|
CWE-306 Missing Authentication for Critical Function
The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.